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

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via Coderanch by simone giusti, 1 year ago
An error occurred while executing doInBackground()
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An error occurred while executing doInBackground()
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An error occurred while executing doInBackground()
via GitHub by sarvajeet294
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An error occurred while executing doInBackground()
via GitHub by AndroidDeveloperLB
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An error occurred while executing doInBackground()
via GitHub by Madis0
, 10 months ago
An error occurred while executing doInBackground()
java.io.InvalidClassException: java.lang.ReflectiveOperationException; Incompatible class (SUID): java.lang.ReflectiveOperationException: static final long serialVersionUID =123456789L; but expected java.lang.ReflectiveOperationException: static final long serialVersionUID =2505831918131413020L;	at java.io.ObjectInputStream.verifyAndInit(ObjectInputStream.java:2336)	at java.io.ObjectInputStream.readNewClassDesc(ObjectInputStream.java:1643)	at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:657)	at java.io.ObjectInputStream.readNewClassDesc(ObjectInputStream.java:1663)	at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:657)	at java.io.ObjectInputStream.readNewObject(ObjectInputStream.java:1782)	at java.io.ObjectInputStream.readNonPrimitiveContent(ObjectInputStream.java:761)	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:1983)	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:1940)	at java.io.ObjectInputStream.readFieldValues(ObjectInputStream.java:1113)	at java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:454)	at java.io.ObjectInputStream.readObjectForClass(ObjectInputStream.java:1345)	at java.io.ObjectInputStream.readHierarchy(ObjectInputStream.java:1242)	at java.io.ObjectInputStream.readNewObject(ObjectInputStream.java:1835)	at java.io.ObjectInputStream.readNonPrimitiveContent(ObjectInputStream.java:761)	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:1983)	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:1940)	at lejos.remote.ev3.RemoteRequestSampleProvider.sendRequest(RemoteRequestSampleProvider.java:73)	at lejos.remote.ev3.RemoteRequestSampleProvider.(RemoteRequestSampleProvider.java:23)	at lejos.remote.ev3.RemoteRequestEV3.createSampleProvider(RemoteRequestEV3.java:152)	at com.grinninghermit.robotremote_test01.BasicActivity$Control.doInBackground(BasicActivity.java:81)	at com.grinninghermit.robotremote_test01.BasicActivity$Control.doInBackground(BasicActivity.java:72)	at android.os.AsyncTask$2.call(AsyncTask.java:295)	at java.util.concurrent.FutureTask.run(FutureTask.java:237)	at android.os.AsyncTask$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)