ERROR! Lenses port (LENSES_PORT=9991) is in use by some other program.

[jamesbmorris92]

I'm trying to run the lenses locally on my mac. However every time I try to start the container I get the following error:

"Initializing environment —docker setup script.
LENSES_SECURITY_PASSWORD is not set. You may be using the default password which is dangerous.
runtime: failed to create new OS thread (have 2 already; errno=22)
fatal error: newosproc

runtime stack:
runtime.throw(0x512269, 0x9)
/usr/lib/go/src/runtime/panic.go:566 +0x95
runtime.newosproc(0xc420028000, 0xc420037fc0)
/usr/lib/go/src/runtime/os_linux.go:160 +0x194
runtime.newm(0x5203a0, 0x0)
/usr/lib/go/src/runtime/proc.go:1572 +0x132
runtime.main.func1()
/usr/lib/go/src/runtime/proc.go:126 +0x36
runtime.systemstack(0x593600)
/usr/lib/go/src/runtime/asm_amd64.s:298 +0x79
runtime.mstart()
/usr/lib/go/src/runtime/proc.go:1079

goroutine 1 [running]:
runtime.systemstack_switch()
/usr/lib/go/src/runtime/asm_amd64.s:252 fp=0xc420022768 sp=0xc420022760
runtime.main()
/usr/lib/go/src/runtime/proc.go:127 +0x6c fp=0xc4200227c0 sp=0xc420022768
runtime.goexit()
/usr/lib/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc4200227c8 sp=0xc4200227c0
ERROR! Lenses port (LENSES_PORT=9991) is in use by some other program.
Lenses will probably fail to start.
lenses.port=9991
[Variable needed quotes] lenses.sql.state.dir=/data/kafka-streams-state
Running as root. Will change data ownership to nobody:nogroup (65534:65534)
and drop priviliges.
Setup script finished.
Docker environment initialized. Starting Lenses.

Initializing (pre-run) Lenses
Installation directory autodetected: /opt/lenses
Current directory: /data
Logback configuration file autodetected: logback.xml
/usr/bin/find: '/opt/lenses/plugins': No such file or directory
These directories will be monitored for new jar files:

• /opt/lenses/plugins
• /data/plugins
• /opt/lenses/serde
  Starting application
  Error: LinkageError occurred while loading main class io.lenses.backend.Main
  java.lang.ClassFormatError: Incompatible magic value 1447843890 in class file io/lenses/backend/Main
  Initializing environment —docker setup script.
  LENSES_SECURITY_PASSWORD is not set. You may be using the default password which is dangerous.
  runtime: failed to create new OS thread (have 2 already; errno=22)
  fatal error: newosproc

runtime stack:
runtime.throw(0x512269, 0x9)
/usr/lib/go/src/runtime/panic.go:566 +0x95
runtime.newosproc(0xc420028000, 0xc420037fc0)
/usr/lib/go/src/runtime/os_linux.go:160 +0x194
runtime.newm(0x5203a0, 0x0)
/usr/lib/go/src/runtime/proc.go:1572 +0x132
runtime.main.func1()
/usr/lib/go/src/runtime/proc.go:126 +0x36
runtime.systemstack(0x593600)
/usr/lib/go/src/runtime/asm_amd64.s:298 +0x79
runtime.mstart()
/usr/lib/go/src/runtime/proc.go:1079

goroutine 1 [running]:
runtime.systemstack_switch()
/usr/lib/go/src/runtime/asm_amd64.s:252 fp=0xc420022768 sp=0xc420022760
runtime.main()
/usr/lib/go/src/runtime/proc.go:127 +0x6c fp=0xc4200227c0 sp=0xc420022768
runtime.goexit()
/usr/lib/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc4200227c8 sp=0xc4200227c0
ERROR! Lenses port (LENSES_PORT=9991) is in use by some other program.
Lenses will probably fail to start.
lenses.port=9991
[Variable needed quotes] lenses.sql.state.dir=/data/kafka-streams-state
Running as root. Will change data ownership to nobody:nogroup (65534:65534)
and drop priviliges.
Setup script finished.
Docker environment initialized. Starting Lenses.

Initializing (pre-run) Lenses
Installation directory autodetected: /opt/lenses
Current directory: /data
Logback configuration file autodetected: logback.xml
/usr/bin/find: '/opt/lenses/plugins': No such file or directory
These directories will be monitored for new jar files:

• /opt/lenses/plugins
• /data/plugins
• /opt/lenses/serde
  Starting application
  Error: LinkageError occurred while loading main class io.lenses.backend.Main
  java.lang.ClassFormatError: Incompatible magic value 1447843890 in class file io/lenses/backend/Main"

I've tried a few different ports and they all have the same issue. I'm using docker compose to create my container using the following:
lenses:
image: lensesio/lenses
platform: linux/amd64
networks:
- app-tier
environment:
- LENSES_PORT=9991
ports:
- 9991:9991

The mac i'm running on locally is a newer model with an M1 chip

[khmelevskii]

+1

[leozleung]

+1, using mac M1 chip as well

[diegoep]

+1, using mac M1 chip as well

[Thilakforabm]

were any of you able to resolve this ?, any help is much appreciated
lenses image :4.3 gives this error, if i try a more latest image (5.0+)with lenses.conf as a mounted volume i get a parsing error even when the file is empty,