Cannot access request header fields after connection is set

[SudoPlz]

No idea how to reproduce, it was thrown at app launch.

Actual Behavior

Crashed the app

02-08 13:17:11.645 11370-12377/com.mytest.app.android E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #4
          Process: com.mytest.app.android, PID: 11370
          java.lang.RuntimeException: An error occurred while executing doInBackground()
              at android.os.AsyncTask$3.done(AsyncTask.java:353)
              at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:383)
              at java.util.concurrent.FutureTask.setException(FutureTask.java:252)
              at java.util.concurrent.FutureTask.run(FutureTask.java:271)
              at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
              at java.lang.Thread.run(Thread.java:764)
           Caused by: java.lang.IllegalStateException: Cannot access request header fields after connection is set
              at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getRequestProperties(HttpURLConnectionImpl.java:232)
              at com.android.okhttp.internal.huc.DelegatingHttpsURLConnection.getRequestProperties(DelegatingHttpsURLConnection.java:182)
              at com.android.okhttp.internal.huc.HttpsURLConnectionImpl.getRequestProperties(Unknown Source:0)
              at com.android.tools.profiler.support.network.httpurl.TrackedHttpURLConnection.getRequestProperties(TrackedHttpURLConnection.java:204)
              at com.android.tools.profiler.support.network.httpurl.TrackedHttpURLConnection.trackPreConnect(TrackedHttpURLConnection.java:63)
              at com.android.tools.profiler.support.network.httpurl.TrackedHttpURLConnection.getInputStream(TrackedHttpURLConnection.java:354)
              at com.android.tools.profiler.support.network.httpurl.HttpsURLConnection$.getInputStream(HttpsURLConnection$.java:261)
              at com.microsoft.codepush.react.CodePushUpdateManager.downloadPackage(CodePushUpdateManager.java:170)
              at com.microsoft.codepush.react.CodePushNativeModule$3.doInBackground(CodePushNativeModule.java:210)
              at com.microsoft.codepush.react.CodePushNativeModule$3.doInBackground(CodePushNativeModule.java:204)
              at android.os.AsyncTask$2.call(AsyncTask.java:333)
              at java.util.concurrent.FutureTask.run(FutureTask.java:266)
              at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162) 
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) 
              at java.lang.Thread.run(Thread.java:764) 

Environment

• react-native-code-push: "5.2.1",
• react-native: "0.53.0",
• Android version: 8.1.0
• Does this reproduce on a debug build or release build? Debug
• Does this reproduce on a simulator, or only on a physical device? Physical Device (Nexus 5X)

[itoys]

Hi @SudoPlz
I've created a little fix #1206
Also please see https://stackoverflow.com/questions/22320418/setrequestproperty-throwing-java-lang-illegalstateexception-cannot-set-request

[SudoPlz]

Interesting. Thanks @itoys

[manjeetwadi]

@SudoPlz are you able to use fix provided by @itoys .

[SudoPlz]

I'm not 100% sure but I think not, because I now receive this (not sure if it's exactly the same issue though)

They both say: java.lang.RuntimeException: An error occurred while executing doInBackground()

I opened another issue (I know you've already seen that)
#1257