我已经实现了一个未捕获的异常处理程序来捕获未捕获的异常。但是有时或在某些设备中,此处理程序以java.lang.StackOverflowError
. 这是异常的logcat:
java.lang.StackOverflowError
at java.lang.AbstractStringBuilder.append0(AbstractStringBuilder.java:121)
at java.lang.StringBuffer.append(StringBuffer.java:278)
at java.io.StringWriter.write(StringWriter.java:123)
at com.android.internal.util.FastPrintWriter.flushLocked(FastPrintWriter.java:358)
at com.android.internal.util.FastPrintWriter.appendLocked(FastPrintWriter.java:303)
at com.android.internal.util.FastPrintWriter.write(FastPrintWriter.java:625)
at com.android.internal.util.FastPrintWriter.append(FastPrintWriter.java:658)
at java.io.PrintWriter.append(PrintWriter.java:691)
at java.io.PrintWriter.append(PrintWriter.java:31)
at java.lang.Throwable.printStackTrace(Throwable.java:324)
at java.lang.Throwable.printStackTrace(Throwable.java:300)
at android.util.Log.getStackTraceString(Log.java:459)
at com.example.src.CustomExceptionHandler.uncaughtException(CustomExceptionHandler.java:36)
at com.example.src.CustomExceptionHandler.uncaughtException(CustomExceptionHandler.java:41)
at com.example.src.CustomExceptionHandler.uncaughtException(CustomExceptionHandler.java:41)
defaultUEH.uncaughtException(t, e);
以及根据堆栈跟踪导致错误的行。
完整的代码是:
import java.lang.Thread.UncaughtExceptionHandler;
import android.util.Log;
class CustomExceptionHandler implements UncaughtExceptionHandler {
private UncaughtExceptionHandler defaultUEH;
protected CustomExceptionHandler() {
try
{
this.defaultUEH = Thread.getDefaultUncaughtExceptionHandler();
}
catch(Exception e)
{
System.out.println("Exception: "+e);
}
}
public void uncaughtException(Thread t, Throwable e) {
try
{
String stacktrace = Log.getStackTraceString(e);
SendStackTraceToServer sendStackTraceToServer = new SendStackTraceToServer();
sendStackTraceToServer.startThreadToSendRequest(stacktrace);
defaultUEH.uncaughtException(t, e); // this line cause stackoverflow error.
}
catch(Exception ex)
{
System.out.println("Exception: "+ex);
}
}
protected static void setDefaultUncaughtExceptionHandler()
{
Thread.setDefaultUncaughtExceptionHandler(new CustomExceptionHandler());
}
}
帮我解决这个问题。因为我无法重现此问题(或者我不知道如何重现此问题)。