Electron error: ConnectDataChannel called when data_channel_ is NULL.

[paulkernfeld]

This happened once while I was trying to connect two local peers with one another (via the webrtc-swarm library). I think this is an error from the stderr output of the Electron process. OSX, node 6.3.0, electron-prebuilt 0.37.8, electron-webrtc 0.2.5. Can I provide any additional information about this? Unfortunately I can't figure out what were the specific conditions that led to this; it seemed to be a random failure.

Error: Child process stderr output [2134:0716/083803:ERROR:webrtcsession.cc(1388)] ConnectDataChannel called when data_channel_ is NULL.
,[2127:0716/083803:FATAL:webrtc_identity_store_backend.cc(413)] Check failed: stmt.is_valid().
0   Electron Framework                  0x0000000107ce76a3 _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 397715
1   Electron Framework                  0x0000000107cfe769 _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 492121
2   Electron Framework                  0x00000001085cb868 _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 9720664
3   Electron Framework                  0x0000000107d38c07 _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 730871
4   Electron Framework                  0x0000000107ce7bcb _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 399035
5   Electron Framework                  0x0000000107d08633 _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 532771
6   Electron Framework                  0x0000000107d0894c _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 533564
7   Electron Framework                  0x0000000107d08b3b _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 534059
8   Electron Framework                  0x0000000107cdd5f1 _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 356577
9   Electron Framework                  0x0000000107cff18a _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 494714
10  Electron Framework                  0x0000000107cdcff4 _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 355044
11  CoreFoundation                      0x00007fff98386a01 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
12  CoreFoundation                      0x00007fff98378b8d __CFRunLoopDoSources0 + 269
13  CoreFoundation                      0x00007fff983781bf __CFRunLoopRun + 927
14  CoreFoundation                      0x00007fff98377bd8 CFRunLoopRunSpecific + 296
15  Electron Framework                  0x0000000107cdd9bf _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 357551
16  Electron Framework                  0x0000000107cdd444 _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 356148
17  Electron Framework                  0x0000000107d1d0e3 _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 617427
18  Electron Framework                  0x0000000107d07ddd _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 530637
19  Electron Framework                  0x000000010842fe08 _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 8034552
20  Electron Framework                  0x0000000108430217 _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 8035591
21  Electron Framework                  0x0000000107d3c6b8 _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 745896
22  Electron Framework                  0x0000000107d389b7 _ZN4base8internal30DstRangeRelationToSrcRangeImplIilLNS0_21IntegerRepresentationE1ELS2_1ELNS0_26NumericRangeRepresentationE0EE5CheckEl + 730279
23  libsystem_pthread.dylib             0x00007fff94a1605a _pthread_body + 131
24  libsystem_pthread.dylib             0x00007fff94a15fd7 _pthread_body + 0
25  libsystem_pthread.dylib             0x00007fff94a133ed thread_start + 13


    at /Users/paul/repos/electron-eval/lib/index.js:139:32
    at /Users/paul/repos/electron-eval/node_modules/stream-to-array/index.js:54:9
    at _combinedTickCallback (internal/process/next_tick.js:67:7)
    at process._tickCallback (internal/process/next_tick.js:98:9)