java.lang.RuntimeException

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tip

Any worker thread runs in background, since it is not intended to loop, is not connected to a Looper.for example doInBackground().
its implementation returns will be passed to onPostExecute() which runs on the UI thread.

You have a different solution? A short tip here would help you and many other users who saw this issue last week.

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    via GitHub by Blithe0306
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  • accelerometer crash
    via GitHub by mattpadams
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    • java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare() at android.os.Handler.<init>(Handler.java:200) at android.os.Handler.<init>(Handler.java:114) at android.os.CountDownTimer$1.<init>(CountDownTimer.java:114) at android.os.CountDownTimer.<init>(CountDownTimer.java:114) at com.vilyever.socketclient.SocketClient$5.<init>(SocketClient.java:449) at com.vilyever.socketclient.SocketClient.getHearBeatCountDownTimer(SocketClient.java:449)

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