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alpha0010 / react-native-file-access

Filesystem access for React Native
MIT License
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cpExternal has an error: 'int java.lang.String.lastIndexOf(int)' on a null object reference #20

Closed dazzyjong closed 3 years ago

dazzyjong commented 3 years ago

Environment: pre android Q (API 29) ONLY.

java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.lastIndexOf(int)' on a null object reference
    at android.os.Parcel.createException(Parcel.java:1972)
    at android.os.Parcel.readException(Parcel.java:1934)
    at android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:183)
    at android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:135)
    at android.content.ContentProviderProxy.insert(ContentProviderNative.java:476)
    at android.content.ContentResolver.insert(ContentResolver.java:1594)
    at com.alpha0010.fs.FileAccessModule.cpExternal(FileAccessModule.kt:132)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.facebook.react.bridge.JavaMethodWrapper.invoke(JavaMethodWrapper.java:372)
    at com.facebook.react.bridge.JavaModuleWrapper.invoke(JavaModuleWrapper.java:151)
    at com.facebook.react.bridge.queue.NativeRunnable.run(Native Method)
    at android.os.Handler.handleCallback(Handler.java:873)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:27)
    at android.os.Looper.loop(Looper.java:214)
    at com.facebook.react.bridge.queue.MessageQueueThreadImpl$4.run(MessageQueueThreadImpl.java:226)
    at java.lang.Thread.run(Thread.java:764)
alpha0010 commented 3 years ago

Do you have a code snippet of what you are running?

Is it every/most API < 29, or a specific one?

alpha0010 commented 3 years ago

Looks like it might be https://stackoverflow.com/questions/40480156/error-when-executing-contentresolver-insert . I will try the fix.