Android开发： mediaplayer javalangIllegalStateException at androidmediaMediaPlayer_resetNative Method

The "java.lang.IllegalStateException" exception in Android MediaPlayer typically occurs when an illegal state transition is attempted. In this case, it is thrown when the MediaPlayer object is in an invalid state for the requested operation.

To resolve this issue, you can follow these steps:

1. Check the state of the MediaPlayer object before performing any operations on it. Ensure that it is in a valid state for the operation you are trying to perform.

2. Make sure that you have called the necessary methods in the correct order. For example, you should call prepare() after setting the data source and before calling start().

3. If you are reusing the same MediaPlayer object, ensure that you properly release and reset it before reusing it. You can do this by calling release() and reset() methods.

4. Check if you have the necessary permissions in your AndroidManifest.xml file, especially if you are trying to play media from external storage.

5. If you are trying to play a network stream, ensure that you have a stable internet connection and the URL is correct.

If the issue persists, it may be helpful to provide more context or code snippets to further analyze the problem