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performance and ui issues #173

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waszqba opened this issue Nov 22, 2018 · 12 comments
Open

performance and ui issues #173

waszqba opened this issue Nov 22, 2018 · 12 comments

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@waszqba
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waszqba commented Nov 22, 2018

On Android when I try to use scanner as in demo (with the default alert on .then) I only get a 2 second freeze and this:

JS: >> activity result: @ 1542892953486
11-22 14:22:35.932 10318 10318 E WindowManager:         at com.tns.Runtime.callJSMethodNative(Native Method)
11-22 14:22:35.932 10318 10318 E WindowManager:         at com.tns.Runtime.dispatchCallJSMethodNative(Runtime.java:1116)
11-22 14:22:35.932 10318 10318 E WindowManager:         at com.tns.Runtime.callJSMethodImpl(Runtime.java:996)
11-22 14:22:35.932 10318 10318 E WindowManager:         at com.tns.Runtime.callJSMethod(Runtime.java:983)
11-22 14:22:35.932 10318 10318 E WindowManager:         at com.tns.Runtime.callJSMethod(Runtime.java:967)
11-22 14:22:35.932 10318 10318 E WindowManager:         at com.tns.Runtime.callJSMethod(Runtime.java:959)

in console
I know this stack trace is not much of a help, but as a conversation starter it ma be enough :)
Is there any thing that I can do to make it work quickly?
@EddyVerbruggen
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Does the demo (not the demo-ng) app work for you?

@waszqba
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waszqba commented Nov 22, 2018

I can add that setting timeout in then didn't help and threw errors that it cannot find 'call' of undefined, but when I called a method in then and in that method used setTimeout, it worked. it seems like some kind of binding issue o_0

@waszqba
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waszqba commented Nov 22, 2018 •
edited
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Does the demo (not the demo-ng) app work for you?

I just copied the code from the demo to my application

@EddyVerbruggen
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I'd like to know if the demo app itself works. That will help determining whether or not it's a problem in your code.

@waszqba
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waszqba commented Nov 22, 2018

I will let you know soon

@waszqba
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waszqba commented Nov 22, 2018

well, the demo-ng app didn't even launch, it throws

An uncaught Exception occurred on "main" thread.
java.lang.RuntimeException: Unable to create application com.tns.NativeScriptApplication: com.tns.NativeScriptException: 

Error calling module function 

Error calling module function 

Error calling module function 

Error calling module function 

Error: com.tns.NativeScriptException: Failed to find module: "nativescript-barcodescanner", relative to: app/tns_modules/
    com.tns.Module.resolvePathHelper(Module.java:146)
    com.tns.Module.resolvePath(Module.java:55)
    com.tns.Runtime.runModule(Native Method)
    com.tns.Runtime.runModule(Runtime.java:553)
    com.tns.Runtime.run(Runtime.java:545)
    com.tns.NativeScriptApplication.onCreate(NativeScriptApplication.java:21)
    android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1032)
    android.app.ActivityThread.handleBindApplication(ActivityThread.java:5876)
    android.app.ActivityThread.-wrap3(ActivityThread.java)
    android.app.ActivityThread$H.handleMessage(ActivityThread.java:1699)
    android.os.Handler.dispatchMessage(Handler.java:102)
    android.os.Looper.loop(Looper.java:154)
    android.app.ActivityThread.main(ActivityThread.java:6682)
    java.lang.reflect.Method.invoke(Native Method)
    com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
    com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
File: "<unknown>, line: 1, column: 265

StackTrace: 
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/item/item-detail.component.js', line: 6, column: 37
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.routing.js', line: 6, column: 31
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.module.js', line: 5, column: 21
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/main.js', line: 5, column: 20
 Frame: function:'require', file:'', line: 1, column: 266


Error: com.tns.NativeScriptException: Failed to find module: "nativescript-barcodescanner", relative to: app/tns_modules/
    com.tns.Module.resolvePathHelper(Module.java:146)
    com.tns.Module.resolvePath(Module.java:55)
    com.tns.Runtime.runModule(Native Method)
    com.tns.Runtime.runModule(Runtime.java:553)
    com.tns.Runtime.run(Runtime.java:545)
    com.tns.NativeScriptApplication.onCreate(NativeScriptApplication.java:21)
    android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1032)
    android.app.ActivityThread.handleBindApplication(ActivityThread.java:5876)
    android.app.ActivityThread.-wrap3(ActivityThread.java)
    android.app.ActivityThread$H.handleMessage(ActivityThread.java:1699)
    android.os.Handler.dispatchMessage(Handler.java:102)
    android.os.Looper.loop(Looper.java:154)
    android.app.ActivityThread.main(ActivityThread.java:6682)
    java.lang.reflect.Method.invoke(Native Method)
    com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
    com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
File: "<unknown>, line: 1, column: 265

StackTrace: 
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/item/item-detail.component.js', line: 6, column: 37
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.routing.js', line: 6, column: 31
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.module.js', line: 5, column: 21
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/main.js', line: 5, column: 20
 Frame: function:'require', file:'
 ', line: 1, column: 266


Error: com.tns.NativeScriptException: Failed to find module: "nativescript-barcodescanner", relative to: app/tns_modules/
    com.tns.Module.resolvePathHelper(Module.java:146)
    com.tns.Module.resolvePath(Module.java:55)
    com.tns.Runtime.runModule(Native Method)
    com.tns.Runtime.runModule(Runtime.java:553)
    com.tns.Runtime.run(Runtime.java:545)
    com.tns.NativeScriptApplication.onCreate(NativeScriptApplication.java:21)
    android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1032)
    android.app.ActivityThread.handleBindApplication(ActivityThread.java:5876)
    android.app.ActivityThread.-wrap3(ActivityThread.java)
    android.app.ActivityThread$H.handleMessage(ActivityThread.java:1699)
    android.os.Handler.dispatchMessage(Handler.java:102)
    android.os.Looper.loop(Looper.java:154)
    android.app.ActivityThread.main(ActivityThread.java:6682)
    java.lang.reflect.Method.invoke(Native Method)
    com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
    com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
File: "<unknown>, line: 1, column: 265

StackTrace: 
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/item/item-detail.component.js', line: 6, column: 37
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.routing.js', line: 6, column: 31
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.module.js', line: 5, column: 21
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/main.js', line: 5, column: 20
 Frame: function:'require', file:'', line: 1, column: 266


Error: com.tns.NativeScriptException: Failed to find module: "nativescript-barcodescanner", relative to: app/tns_modules/
    com.tns.Module.resolvePathHelper(Module.java:146)
    com.tns.Module.resolvePath(Module.java:55)
    com.tns.Runtime.runModule(Native Method)
    com.tns.Runtime.runModule(Runtime.java:553)
    com.tns.Runtime.run(Runtime.java:545)
    com.tns.NativeScriptApplication.onCreate(NativeScriptApplication.java:21)
    android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1032)
    android.app.ActivityThread.handleBindApplication(ActivityThread.java:5876)
    android.app.ActivityThread.-wrap3(ActivityThread.java)
    android.app.ActivityThread$H.handleMessage(ActivityThread.java:1699)
    android.os.Handler.dispatchMessage(Handler.java:102)
    android.os.Looper.loop(Looper.java:154)
    android.app.ActivityThread.main(ActivityThread.java:6682)
    java.lang.reflect.Method.invoke(Native Method)
    com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
    com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
File: "<unknown>, line: 1, column: 265

StackTrace: 
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/item/item-detail.component.js', line: 6, column: 37
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.routing.js', line: 6, column: 31
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.module.js', line: 5, column: 21
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/main.js', line: 5, column: 20
 Frame: function:'require', file:'', line: 1, column: 266


Error: com.tns.NativeScriptException: Failed to find module: "nativescript-barcodescanner", relative to: app/tns_modules/
    com.tns.Module.resolvePathHelper(Module.java:146)
    com.tns.Module.resolvePath(Module.java:55)
    com.tns.Runtime.runMo
 dule(Native Method)
    com.tns.Runtime.runModule(Runtime.java:553)
    com.tns.Runtime.run(Runtime.java:545)
    com.tns.NativeScriptApplication.onCreate(NativeScriptApplication.java:21)
    android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1032)
    android.app.ActivityThread.handleBindApplication(ActivityThread.java:5876)
    android.app.ActivityThread.-wrap3(ActivityThread.java)
    android.app.ActivityThread$H.handleMessage(ActivityThread.java:1699)
    android.os.Handler.dispatchMessage(Handler.java:102)
    android.os.Looper.loop(Looper.java:154)
    android.app.ActivityThread.main(ActivityThread.java:6682)
    java.lang.reflect.Method.invoke(Native Method)
    com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
    com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
File: "<unknown>, line: 1, column: 265

StackTrace: 
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/item/item-detail.component.js', line: 6, column: 37
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.routing.js', line: 6, column: 31
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.module.js', line: 5, column: 21
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/main.js', line: 5, column: 20
 Frame: function:'require', file:'', line: 1, column: 266


 at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5879)
 at android.app.ActivityThread.-wrap3(ActivityThread.java)
 at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1699)
 at android.os.Handler.dispatchMessage(Handler.java:102)
 at android.os.Looper.loop(Looper.java:154)
 at android.app.ActivityThread.main(ActivityThread.java:6682)
 at java.lang.reflect.Method.invoke(Native Method)
 at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
Caused by: com.tns.NativeScriptException: 

Error calling module function 

Error calling module function 

Error calling module function 

Error calling module function 

Error: com.tns.NativeScriptException: Failed to find module: "nativescript-barcodescanner", relative to: app/tns_modules/
    com.tns.Module.resolvePathHelper(Module.java:146)
    com.tns.Module.resolvePath(Module.java:55)
    com.tns.Runtime.runModule(Native Method)
    com.tns.Runtime.runModule(Runtime.java:553)
    com.tns.Runtime.run(Runtime.java:545)
    com.tns.NativeScriptApplication.onCreate(NativeScriptApplication.java:21)
    android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1032)
    android.app.ActivityThread.handleBindApplication(ActivityThread.java:5876)
    android.app.ActivityThread.-wrap3(ActivityThread.java)
    android.app.ActivityThread$H.handleMessage(ActivityThread.java:1699)
    android.os.Handler.dispatchMessage(Handler.java:102)
    android.os.Looper.loop(Looper.java:154)
    android.app.ActivityThread.main(ActivityThread.java:6682)
    java.lang.reflect.Method.invoke(Native Method)
    com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
    com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
File: "<unknown>, line: 1, column: 265

StackTrace: 
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/item/item-detail.component.js', line: 6, column: 37
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.routing.js', line: 6, column: 31
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.module.js', line: 5, column: 21
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/main.js', line: 5, column: 20
 Frame: function:'require', file:'', line: 1, column: 266


Error: com.tns.NativeScriptException: Failed to find module: "nativescript-barcodescanner", relative to: app/tns_modules/
    com.tns.Module.resolvePathHelper(Module.java:146)
    com.tns.Module.resolvePath(Module.java:55)
    com.tns.Runtime.runModule(Native Method)
    com.tns.Runtime.runModule(Runtime.java:553)
    com.tns.Runtime.run(Runtime.java:545)
    com.tns.NativeScriptApplication.onCreate(NativeScriptApplication.java:21)
    android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1032)
    android.app.ActivityThread.handleBindApplication(ActivityThread.java:5876)
    android.app.ActivityThread.-wrap3(ActivityThread.java)
    android.app.ActivityThread$H.handleMessage(ActivityThread.java:1699)
    android.os.Handler.dispatchMessage(Handler.java:102)
    android.os.Looper.loop(Looper.java:154)
    android.app.ActivityThread.main(ActivityThread.java:6682)
    java.lang.reflect.Method.invoke(Native Method)
    com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
    com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
File: "<unknown>, line: 1, column: 265

StackTrace: 
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/item/item-detail.component.js', line: 6, column: 37
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.routing.js', line: 6, column: 31
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.module.js', line: 5, column: 21
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/main.js', line: 5, column: 20
 Frame: function:'require', file:'', line: 1, column: 266


Error: com.tns.NativeScriptException: Failed to find module: "nativescript-barcodescanner", relative to: app/tns_modules/
    com.tns.Module.resolvePathHelper(Module.java:146)
    com.tns.Module.resolvePath(Module.java:55)
    com.tns.Runtime.runModule(Native Method)
    com.tns.Runtime.runModule(Runtime.java:553)
    com.tns.Runtime.run(Runtime.java:545)
    com.tns.NativeScriptApplication.onCreate(NativeScriptApplication.java:21)
    android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1032)
    android.app.ActivityThread.handleBindApplication(ActivityThread.java:5876)
    android.app.ActivityThread.-wrap3(ActivityThread.java)
    android.app.ActivityThread$H.handleMessage(ActivityThread.java:1699)
    android.os.Handler.dispatchMessage(Handler.java:102)
    android.os.Looper.loop(Looper.java:154)
    android.app.ActivityThread.main(ActivityThread.java:6682)
    java.lang.reflect.Method.invoke(Native Method)
    com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
    com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
File: "<unknown>, line: 1, column: 265

StackTrace: 
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/item/item-detail.component.js', line: 6, column: 37
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.routing.js', line: 6, column: 31
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.module.js', line: 5, column: 21
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/main.js', line: 5, column: 20
 Frame: function:'require', file:'', line: 1, column: 266


Error: com.tns.NativeScriptException: Failed to
 find module: "nativescript-barcodescanner", relative to: app/tns_modules/
    com.tns.Module.resolvePathHelper(Module.java:146)
    com.tns.Module.resolvePath(Module.java:55)
    com.tns.Runtime.runModule(Native Method)
    com.tns.Runtime.runModule(Runtime.java:553)
    com.tns.Runtime.run(Runtime.java:545)
    com.tns.NativeScriptApplication.onCreate(NativeScriptApplication.java:21)
    android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1032)
    android.app.ActivityThread.handleBindApplication(ActivityThread.java:5876)
    android.app.ActivityThread.-wrap3(ActivityThread.java)
    android.app.ActivityThread$H.handleMessage(ActivityThread.java:1699)
    android.os.Handler.dispatchMessage(Handler.java:102)
    android.os.Looper.loop(Looper.java:154)
    android.app.ActivityThread.main(ActivityThread.java:6682)
    java.lang.reflect.Method.invoke(Native Method)
    com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
    com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
File: "<unknown>, line: 1, column: 265

StackTrace: 
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/item/item-detail.component.js', line: 6, column: 37
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.routing.js', line: 6, column: 31
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.module.js', line: 5, column: 21
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/main.js', line: 5, column: 20
 Frame: function:'require', file:'', line: 1, column: 266


Error: com.tns.NativeScriptException: Failed to find module: "nativescript-barcodescanner", relative to: app/tns_modules/
    com.tns.Module.resolvePathHelper(Module.java:146)
    com.tns.Module.resolvePath(Module.java:55)
    com.tns.Runtime.runModule(Native Method)
    com.tns.Runtime.runModule(Runtime.java:553)
    com.tns.Runtime.run(Runtime.java:545)
    com.tns.NativeScriptApplication.onCreate(NativeScriptApplication.java:21)
    android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1032)
    android.app.ActivityThread.handleBindApplication(ActivityThread.java:5876)
    android.app.ActivityThread.-wrap3(ActivityThread.java)
    android.app.ActivityThread$H.handleMessage(ActivityThread.java:1699)
    android.os.Handler.dispatchMessage(Handler.java:102)
    android.os.Looper.loop(Looper.java:154)
    android.app.ActivityThread.main(ActivityThread.java:6682)
    java.lang.reflect.Method.invoke(Native Method)
    com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
    com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
File: "<unknown>, line: 1, column: 265

StackTrace: 
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/item/item-detail.component.js', line: 6, column: 37
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.routing.js', line: 6, column: 31
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/app.module.js', line: 5, column: 21
 Frame: function:'require', file:'', line: 1, column: 266
 Frame: function:'', file:'file:///data/data/org.nativescript.demong/files/app/main.js', line: 5, column: 20
 Frame: function:'require', file:'', line: 1, column: 266


 at com.tns.Runtime.runModule(Native Method)
 at com.tns.Runtime.runModule(Runtime.java:553)
 at com.tns.Runtime.run(Runtime.java:545)
 at com.tns.NativeScriptApplication.onCreate(NativeScriptApplication.java:21)
 at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1032)
 at android.app.ActivityTh
 read.handleBindApplication(ActivityThread.java:5876)
 ... 8 more

at me

@EddyVerbruggen
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Owner

Like I said, not the demo-ng app. That’s for iOS.

@waszqba
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Author

waszqba commented Nov 22, 2018

ah, ok, I misunderstood, will try again then

@waszqba
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Author

waszqba commented Nov 23, 2018

unfotunately, the demo w/o -ng didn't work either :( I am using node 8.11.3 and tns 5.0.0. :

System.err: java.lang.RuntimeException: Unable to start activity ComponentInfo{org.nativescript.plugindemo.barcodescanner/com.tns.NativeScriptActivity}: com.tns.NativeScriptException: Failed to find module: "nativescript-barcodescanner", relative to: app/tns_modules/
System.err: 	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2927)
System.err: 	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2988)
System.err: 	at android.app.ActivityThread.-wrap14(ActivityThread.java)
System.err: 	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1631)
System.err: 	at android.os.Handler.dispatchMessage(Handler.java:102)
System.err: 	at android.os.Looper.loop(Looper.java:154)
System.err: 	at android.app.ActivityThread.main(ActivityThread.java:6682)
System.err: 	at java.lang.reflect.Method.invoke(Native Method)
System.err: 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
System.err: 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
System.err: Caused by: com.tns.NativeScriptException: Failed to find module: "nativescript-barcodescanner", relative to: app/tns_modules/
System.err: 	at com.tns.Module.resolvePathHelper(Module.java:146)
System.err: 	at com.tns.Module.resolvePath(Module.java:55)
System.err: 	at com.tns.Runtime.callJSMethodNative(Native Method)
System.err: 	at com.tns.Runtime.dispatchCallJSMethodNative(Runtime.java:1088)
System.err: 	at com.tns.Runtime.callJSMethodImpl(Runtime.java:970)
System.err: 	at com.tns.Runtime.callJSMethod(Runtime.java:957)
System.err: 	at com.tns.Runtime.callJSMethod(Runtime.java:941)
System.err: 	at com.tns.Runtime.callJSMethod(Runtime.java:933)
System.err: 	at com.tns.NativeScriptActivity.onCreate(NativeScriptActivity.java:13)
System.err: 	at android.app.Activity.performCreate(Activity.java:6942)
System.err: 	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1126)
System.err: 	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2880)
System.err: 	... 9 more

EddyVerbruggen added a commit that referenced this issue Nov 23, 2018
@EddyVerbruggen
performance and ui issues #173
11c0f91
EddyVerbruggen added a commit that referenced this issue Nov 23, 2018
@EddyVerbruggen
performance and ui issues #173
7168489
@EddyVerbruggen
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Follow these exact steps: https://github.com/EddyVerbruggen/nativescript-barcodescanner#want-a-quick-demo

@waszqba
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waszqba commented Dec 11, 2018

well ,still no luck

MacBook-Pro-Jakub:src kuba$ npm run demo.android

> [email protected] demo.android /Users/kuba/projects/TestApp/barcodedemo/src
> npm run build && cd ../demo && tns run android --syncAllFiles


> [email protected] build /Users/kuba/projects/TestApp/barcodedemo/src
> npm i && npm run tsc

audited 82 packages in 1.769s
found 0 vulnerabilities


> [email protected] tsc /Users/kuba/projects/TestApp/barcodedemo/src
> tsc -skipLibCheck

Searching for devices...
npm WARN demo No description
npm WARN demo No repository field.
npm WARN demo No license field.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules/chokidar/node_modules/fsevents):
npm WARN enoent SKIPPING OPTIONAL DEPENDENCY: ENOENT: no such file or directory, rename '/Users/kuba/projects/TestApp/barcodedemo/demo/node_modules/.staging/fsevents-4fb80347/node_modules/set-blocking' -> '/Users/kuba/projects/TestApp/barcodedemo/demo/node_modules/.staging/set-blocking-dc466114'

npm ERR! path /Users/kuba/projects/TestApp/barcodedemo/demo/node_modules/.staging/nativescript-barcodescanner-54cdba1d/node_modules/ansi-regex
npm ERR! code ENOENT
npm ERR! errno -2
npm ERR! syscall rename
npm ERR! enoent ENOENT: no such file or directory, rename '/Users/kuba/projects/TestApp/barcodedemo/demo/node_modules/.staging/nativescript-barcodescanner-54cdba1d/node_modules/ansi-regex' -> '/Users/kuba/projects/TestApp/barcodedemo/demo/node_modules/.staging/ansi-regex-9ea0e50e'
npm ERR! enoent This is related to npm not being able to find a file.
npm ERR! enoent 

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/kuba/.npm/_logs/2018-12-11T11_52_13_580Z-debug.log
Command npm install failed with exit code 254
# tns run android

### Description

Runs your project on a connected Android device or Android emulator, if configured. This is shorthand for prepare, build and deploy. While your app is running, prints the output from the application in the console and watches for changes in your code. Once a change is detected, it synchronizes the change with all selected devices and restarts/refreshes the application.

To enable Hot Module Replacement (HMR) in Angular projects, follow the steps outlined in this wiki: https://github.com/NativeScript/nativescript-angular/wiki/HMR.

### Commands

┌───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┬────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
│ Usage                                                                                                                                 │ Synopsis                                                                                                                                                                                                                       │
│ Run on all connected devices and running emulators                                                                                    │ $ tns run android [--key-store-path <File Path> --key-store-password <Password> --key-store-alias <Name> --key-store-alias-password <Password>] [--release] [--justlaunch] [--bundle [<value>] [--env.*]]                      │
│ Run on a selected connected device or running emulator. Will start emulator with specified Device Identifier, if not already running. │ $ tns run android --device <Device ID> [--key-store-path <File Path> --key-store-password <Password> --key-store-alias <Name> --key-store-alias-password <Password>] [--release] [--justlaunch] [--bundle [<value>] [--env.*]] │
│ Start a default emulator if none are running, or run application on all connected emulators.                                          │ $ tns run android --emulator [--key-store-path <File Path> --key-store-password <Password> --key-store-alias <Name> --key-store-alias-password <Password>] [--release] [--justlaunch] [--bundle [<value>] [--env.*]]           │
└───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┴────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘

### Options

    * --device - Specifies a connected device or emulator to start and run the app. <Device ID> is the index or Device Identifier of the target device as listed by the $ tns device android --available-devices command.
    * --emulator - If set, runs the app in all available and configured Android emulators. It will start an emulator if none are already running.
    * --justlaunch - If set, does not print the application output in the console.
    * --clean - If set, forces the complete rebuild of the native application.
    * --no-watch - If set, changes in your code will not be reflected during the execution of this command.
    * --release - If set, produces a release build. Otherwise, produces a debug build. When set, you must also specify the --key-store-* options.
    * --key-store-path - Specifies the file path to the keystore file (P12) which you want to use to code sign your APK. You can use the --key-store-* options along with --release to produce a signed release build. You need to specify all --key-store-* options.
    * --key-store-password - Provides the password for the keystore file specified with --key-store-path. You can use the --key-store-* options along with --release to produce a signed release build. You need to specify all --key-store-* options.
    * --key-store-alias - Provides the alias for the keystore file specified with --key-store-path. You can use the --key-store-* options along with --release to produce a signed release build. You need to specify all --key-store-* options.
    * --key-store-alias-password - Provides the password for the alias specified with --key-store-alias-password. You can use the --key-store-* options along with --release to produce a signed release build. You need to specify all --key-store-* options.
    * --bundle - Specifies that the webpack bundler will be used to bundle the application.
    * --hmr - (Beta) Enables the hot module replacement (HMR) feature. HMR depends on webpack and adding the --hmr flag to the command will automatically enable the --bundle option as well.  The HMR feature is currently in Beta. For more information about the current development state and any known issues, please check the relevant GitHub issue: https://github.com/NativeScript/NativeScript/issues/6398.
    * --env.* - Specifies additional flags that the bundler may process. May be passed multiple times. For example: --env.uglify --env.snapshot.
    * --syncAllFiles - Watches all production dependencies inside node_modules for changes. Triggers project rebuild if necessary!

npm ERR! file sh
npm ERR! code ELIFECYCLE
npm ERR! errno ENOENT
npm ERR! syscall spawn
npm ERR! [email protected] demo.android: `npm run build && cd ../demo && tns run android --syncAllFiles`
npm ERR! spawn ENOENT
npm ERR! 
npm ERR! Failed at the [email protected] demo.android script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/kuba/.npm/_logs/2018-12-11T11_52_13_705Z-debug.log
MacBook-Pro-Jakub:src kuba$

@EddyVerbruggen
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Perhaps the package-lock.json file is bothering you - try to remove it.

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@EddyVerbruggen @waszqba