Bluewallet: Stuck on blank screen on Android fresh install

[canselcik]

Hi,

I see that this issue has been brought up before but with no conclusive resolution. I am currently running the build from the Play Store. If the code here is more recent, I can build and give it a try. Otherwise, just letting you know that this issue is affecting a fresh Pixel 4 install.

Thanks.

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[ncoelho]

Can you try to debug it? We did not manage to reproduce the issue on our
devices.

We suspected that was the brightness feature, and that was removed, only
that is different from production.

On Fri, 25 Oct 2019 at 02:52, issue-label-bot[bot] [e-mail]
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[ncoelho]

Hi @canselcik do you have time to look into this. It would help a lot

[canselcik]

@ncoelho I will launch the application today while connected to my machine and I'll provide some logcat output. Hopefully that'll help us find a solution.

[ncoelho]

cc @marcosrdz

[canselcik]

@ncoelho @marcosrdz

From the logcat output, I have a feeling it might be due to this:

10-27 14:54:09.904 28324 28392 W System.err: java.io.FileNotFoundException: /data/user/0/io.bluewallet.bluewallet/files/SKS_KEY_FILEdata_encrypted: open failed: ENOENT (No such file or directory)
10-27 14:54:09.904 28324 28392 W System.err:    at libcore.io.IoBridge.open(IoBridge.java:496)
10-27 14:54:09.904 28324 28392 W System.err:    at java.io.FileInputStream.<init>(FileInputStream.java:159)
10-27 14:54:09.904 28324 28392 W System.err:    at android.app.ContextImpl.openFileInput(ContextImpl.java:600)
10-27 14:54:09.904 28324 28392 W System.err:    at android.content.ContextWrapper.openFileInput(ContextWrapper.java:206)
10-27 14:54:09.904 28324 28392 W System.err:    at android.content.ContextWrapper.openFileInput(ContextWrapper.java:206)
10-27 14:54:09.904 28324 28392 W System.err:    at com.reactlibrary.securekeystore.Storage.readValues(Storage.java:21)
10-27 14:54:09.904 28324 28392 W System.err:    at com.reactlibrary.securekeystore.RNSecureKeyStoreModule.getSymmetricKey(RNSecureKeyStoreModule.java:189)
10-27 14:54:09.904 28324 28392 W System.err:    at com.reactlibrary.securekeystore.RNSecureKeyStoreModule.getPlainText(RNSecureKeyStoreModule.java:194)
10-27 14:54:09.904 28324 28392 W System.err:    at com.reactlibrary.securekeystore.RNSecureKeyStoreModule.get(RNSecureKeyStoreModule.java:146)
10-27 14:54:09.904 28324 28392 W System.err:    at java.lang.reflect.Method.invoke(Native Method)
10-27 14:54:09.904 28324 28392 W System.err:    at com.facebook.react.bridge.JavaMethodWrapper.invoke(JavaMethodWrapper.java:372)
10-27 14:54:09.904 28324 28392 W System.err:    at com.facebook.react.bridge.JavaModuleWrapper.invoke(JavaModuleWrapper.java:158)
10-27 14:54:09.904 28324 28392 W System.err:    at com.facebook.react.bridge.queue.NativeRunnable.run(Native Method)
10-27 14:54:09.904 28324 28392 W System.err:    at android.os.Handler.handleCallback(Handler.java:883)
10-27 14:54:09.904 28324 28392 W System.err:    at android.os.Handler.dispatchMessage(Handler.java:100)
10-27 14:54:09.904 28324 28392 W System.err:    at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:29)
10-27 14:54:09.904 28324 28392 W System.err:    at android.os.Looper.loop(Looper.java:214)
10-27 14:54:09.904 28324 28392 W System.err:    at com.facebook.react.bridge.queue.MessageQueueThreadImpl$4.run(MessageQueueThreadImpl.java:232)
10-27 14:54:09.904 28324 28392 W System.err:    at java.lang.Thread.run(Thread.java:919)
10-27 14:54:09.905 28324 28392 W System.err: Caused by: android.system.ErrnoException: open failed: ENOENT (No such file or directory)
10-27 14:54:09.905 28324 28392 W System.err:    at libcore.io.Linux.open(Native Method)
10-27 14:54:09.905 28324 28392 W System.err:    at libcore.io.ForwardingOs.open(ForwardingOs.java:167)
10-27 14:54:09.905 28324 28392 W System.err:    at libcore.io.BlockGuardOs.open(BlockGuardOs.java:252)
10-27 14:54:09.905 28324 28392 W System.err:    at libcore.io.ForwardingOs.open(ForwardingOs.java:167)
10-27 14:54:09.905 28324 28392 W System.err:    at android.app.ActivityThread$AndroidOs.open(ActivityThread.java:7255)
10-27 14:54:09.905 28324 28392 W System.err:    at libcore.io.IoBridge.open(IoBridge.java:482)
10-27 14:54:09.905 28324 28392 W System.err:    ... 18 more

Here is the full logcat output for the launch of Blue Wallet:
https://gist.github.com/canselcik/a0a8f46a7a785339c4b97a334e2ddb3e

[marcosrdz]

I’ll code in some additional safeguards against the messages in the log. This might be a guessing game since I’m unable to replicate the issue. Hopefully the safeguards will fix the bug.

[marcosrdz]

https://github.com/BlueWallet/BlueWallet/pull/713

[canselcik]

Confirmed fixed by https://github.com/BlueWallet/BlueWallet/pull/713.

[Overtorment]

Glad it worked out