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App crashes due to network issue

Open chihuazhang opened this issue 5 years ago • 2 comments

Studies have shown that mobile apps are prone to crashes due to a network issue, mainly because successful network calls return unexpected or no data. And we found that when this app (version 1.0.11)'s network returned data is null or some fields are null (JSON format), the app has crashed. the specific crash information is as follows:

java.lang.RuntimeException: An error occurred while executing doInBackground() at android.os.AsyncTask$3.done(AsyncTask.java:309) at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:354) at java.util.concurrent.FutureTask.setException(FutureTask.java:223) at java.util.concurrent.FutureTask.run(FutureTask.java:242) at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:234) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588) at java.lang.Thread.run(Thread.java:818) Caused by: java.lang.UnsupportedOperationException: JsonNull at com.google.gson.JsonElement.c(dalvik_source_comjtmcnarchwikiviewer_12.apk) at com.jtmcn.archwiki.viewer.data.SearchResultsBuilder.a(dalvik_source_comjtmcnarchwikiviewer_12.apk) at com.jtmcn.archwiki.viewer.data.SearchResultsBuilder.b(dalvik_source_comjtmcnarchwikiviewer_12.apk) at com.jtmcn.archwiki.viewer.tasks.Fetch$1.a(dalvik_source_comjtmcnarchwikiviewer_12.apk) at com.jtmcn.archwiki.viewer.tasks.Fetch$1.b(dalvik_source_comjtmcnarchwikiviewer_12.apk) at com.jtmcn.archwiki.viewer.tasks.FetchUrl.a(dalvik_source_comjtmcnarchwikiviewer_12.apk) at com.jtmcn.archwiki.viewer.tasks.FetchUrl.doInBackground(dalvik_source_comjtmcnarchwikiviewer_12.apk) at android.os.AsyncTask$2.call(AsyncTask.java:295) at java.util.concurrent.FutureTask.run(FutureTask.java:237) ... 4 more

chihuazhang avatar Apr 16 '20 08:04 chihuazhang

I think that this bug is caused when the network meets specific conditions. I also hope that the developer can have a look at this issue. Thank you.

cataloque avatar May 22 '20 10:05 cataloque

The developer has seemed to be inactive for quite some time unfortunately..

seniorm0ment avatar Jul 26 '20 15:07 seniorm0ment