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nareshpatchipulusu / auto-update-apk-client

Automatically exported from code.google.com/p/auto-update-apk-client
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NullPointerException checking for update #72

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1. Use AutoUpdateApk into my app.
2. Wait for it to (sometimes) crash.

What is the expected output? What do you see instead?
No output should arise.

What version of the product are you using? On what operating system?
Release 2012-10-04 : Android 4.2, 4.4 and 5.01

Please provide any additional information below.

0java.lang.RuntimeException: An error occured while executing doInBackground() 
1   at android.os.AsyncTask$3.done(AsyncTask.java:299) 
2   at 
java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273) 
3   at java.util.concurrent.FutureTask.setException(FutureTask.java:124) 
4   at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307) 
5   at java.util.concurrent.FutureTask.run(FutureTask.java:137) 
6   at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230) 
7   at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076) 
8   at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569) 
9   at java.lang.Thread.run(Thread.java:856) 
10Caused by: java.lang.NullPointerException: println needs a message 
11  at android.util.Log.println_native(Native Method) 
12  at android.util.Log.e(Log.java:297) 
13  at com.teops.tools.update.AutoUpdateApk.log(AutoUpdateApk.java:628) 
14  at com.teops.tools.update.AutoUpdateApk.Log_e(AutoUpdateApk.java:602) 
15  at com.teops.tools.update.AutoUpdateApk.Log_e(AutoUpdateApk.java:598) 
16  at 
com.teops.tools.update.AutoUpdateApk$checkUpdateTask.doInBackground(AutoUpdateAp
k.java:396) 
17  at 
com.teops.tools.update.AutoUpdateApk$checkUpdateTask.doInBackground(AutoUpdateAp
k.java:1) 
18  at android.os.AsyncTask$2.call(AsyncTask.java:287) 
19  at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305) 
20  ... 5 more

Original issue reported on code.google.com by teopscor...@gmail.com on 20 May 2015 at 2:55

GoogleCodeExporter commented 9 years ago 
It happens roughly 150 times / week on a 90 device base.

Original comment by teopscor...@gmail.com on 20 May 2015 at 2:56

GoogleCodeExporter commented 9 years ago 
I'm not really sure where the problem happens, since AutoUpdateApk.java:396 in 
my code points to totally different place, but if I understood your correctly, 
you may try to fix the problem by replacing the problematic code with the 
following:

            } catch (ParseException e) {
                final String msg = e.getMessage();
                Log_e(TAG, msg != null ? msg : "Parse Exception");
            } catch (ClientProtocolException e) {
                final String msg = e.getMessage();
                Log_e(TAG, msg != null ? msg : "Client Protocol Exception");
            } catch (IOException e) {
                final String msg = e.getMessage();
                Log_e(TAG, msg != null ? msg : "IO Exception");

Original comment by lenik.terenin on 30 May 2015 at 2:37

GoogleCodeExporter commented 9 years ago 
Indeed, the code in my app have slightly changed due to notifications 
customizations and probably the IDE formatter.

The stack trace reported by my log tool (Mint Splunk) does'nt seems to fit with 
the actual logcat. The actual problem logcat looks like below. I notice it 
seems to be in correlation with the network communication and it appears to be 
a problem caused by Mint trying to analyse the communication for reporting.

I just rolled out a new version of my app including the new version of the Mint 
SDK. Will report my findings.

AutoUpdateApk V  4918  checking if there's update on the server 
System.err W  4918  java.io.FileNotFoundException: 
/data/data/com.teops.qsl.reac/files: open failed: EISDIR (Is a directory) 
System.err W  4918  at libcore.io.IoBridge.open(IoBridge.java:416) 
System.err W  4918  at 
java.io.FileOutputStream.<init>(FileOutputStream.java:88) 
System.err W  4918  at java.io.FileWriter.<init>(FileWriter.java:58) 
System.err W  4918  at com.splunk.mint.DataSaver$1.run(DataSaver.java:51) 
System.err W  4918  at java.lang.Thread.run(Thread.java:856) 
System.err W  4918  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076) 
System.err W  4918  at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569) 
System.err W  4918  at java.lang.Thread.run(Thread.java:856) 
System.err W  4918  Caused by: libcore.io.ErrnoException: open failed: EISDIR 
(Is a directory) 
System.err W  4918  at libcore.io.Posix.open(Native Method) 
System.err W  4918  at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110) 
System.err W  4918  at libcore.io.IoBridge.open(IoBridge.java:400) 
System.err W  4918  ... 7 more 
Mint I  4918  Could not read the Content-Length HTTP header value 
System.err W  4918  java.io.FileNotFoundException: 
/data/data/com.teops.qsl.reac/files: open failed: EISDIR (Is a directory) 
System.err W  4918  at libcore.io.IoBridge.open(IoBridge.java:416) 
System.err W  4918  at 
java.io.FileOutputStream.<init>(FileOutputStream.java:88) 
System.err W  4918  at java.io.FileWriter.<init>(FileWriter.java:58) 
System.err W  4918  at com.splunk.mint.DataSaver$1.run(DataSaver.java:51) 
System.err W  4918  at java.lang.Thread.run(Thread.java:856) 
System.err W  4918  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076) 
System.err W  4918  at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569) 
System.err W  4918  at java.lang.Thread.run(Thread.java:856) 
System.err W  4918  Caused by: libcore.io.ErrnoException: open failed: EISDIR 
(Is a directory) 
System.err W  4918  at libcore.io.Posix.open(Native Method) 
System.err W  4918  at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110) 
System.err W  4918  at libcore.io.IoBridge.open(IoBridge.java:400) 
System.err W  4918  ... 7 more 
System.err W  4918  com.splunk.mint.network.util.DelegationException: 
java.net.SocketException: shutdown failed: EBADF (Bad file number) 
System.err W  4918  at 
com.splunk.mint.network.util.Delegator.invoke0(Delegator.java:62) 
System.err W  4918  at 
com.splunk.mint.network.util.Delegator.invoke(Delegator.java:45) 
System.err W  4918  at 
com.splunk.mint.network.socket.MonitoringSocketImpl.shutdownOutput(MonitoringSoc
ketImpl.java:369) 
System.err W  4918  at java.net.Socket.shutdownOutput(Socket.java:628) 
System.err W  4918  at 
org.apache.http.impl.SocketHttpClientConnection.close(SocketHttpClientConnection
.java:195) 
System.err W  4918  at 
org.apache.http.impl.conn.DefaultClientConnection.close(DefaultClientConnection.
java:161) 
System.err W  4918  at 
org.apache.http.impl.conn.AbstractPooledConnAdapter.close(AbstractPooledConnAdap
ter.java:158) 
System.err W  4918  at 
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:12
5) 
System.err W  4918  at 
org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirecto
r.java:428) 
System.err W  4918  at 
org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:6
70) 
System.err W  4918  at 
org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:5
09) 
System.err W  4918  at 
org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:4
87) 
System.err W  4918  at 
com.teops.tools.update.AutoUpdateApk$checkUpdateTask.doInBackground(AutoUpdateAp
k.java:358) 
System.err W  4918  at 
com.teops.tools.update.AutoUpdateApk$checkUpdateTask.doInBackground(AutoUpdateAp
k.java:1) 
System.err W  4918  at android.os.AsyncTask$2.call(AsyncTask.java:287) 
System.err W  4918  at 
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305) 
System.err W  4918  at java.util.concurrent.FutureTask.run(FutureTask.java:137) 
System.err W  4918  at 
android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230) 
System.err W  4918  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076) 
System.err W  4918  at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569) 
System.err W  4918  at java.lang.Thread.run(Thread.java:856) 
System.err W  4918  Caused by: java.net.SocketException: shutdown failed: EBADF 
(Bad file number) 
System.err W  4918  at 
java.net.PlainSocketImpl.shutdownOutput(PlainSocketImpl.java:381) 
System.err W  4918  at java.lang.reflect.Method.invokeNative(Native Method) 
System.err W  4918  at java.lang.reflect.Method.invoke(Method.java:511) 
System.err W  4918  at 
com.splunk.mint.network.util.Delegator.invoke0(Delegator.java:56) 
System.err W  4918  ... 20 more 
System.err W  4918  Caused by: libcore.io.ErrnoException: shutdown failed: 
EBADF (Bad file number) 
System.err W  4918  at libcore.io.Posix.shutdown(Native Method) 
System.err W  4918  at libcore.io.ForwardingOs.shutdown(ForwardingOs.java:116) 
System.err W  4918  at 
java.net.PlainSocketImpl.shutdownOutput(PlainSocketImpl.java:379) 
System.err W  4918  ... 23 more 
System.err W  4918  com.splunk.mint.network.util.DelegationException: 
java.net.SocketException: shutdown failed: EBADF (Bad file number) 
System.err W  4918  at 
com.splunk.mint.network.util.Delegator.invoke0(Delegator.java:62) 
System.err W  4918  at 
com.splunk.mint.network.util.Delegator.invoke(Delegator.java:45) 
System.err W  4918  at 
com.splunk.mint.network.socket.MonitoringSocketImpl.shutdownInput(MonitoringSock
etImpl.java:357) 
System.err W  4918  at java.net.Socket.shutdownInput(Socket.java:609) 
System.err W  4918  at 
org.apache.http.impl.SocketHttpClientConnection.close(SocketHttpClientConnection
.java:199) 
System.err W  4918  at 
org.apache.http.impl.conn.DefaultClientConnection.close(DefaultClientConnection.
java:161) 
System.err W  4918  at 
org.apache.http.impl.conn.AbstractPooledConnAdapter.close(AbstractPooledConnAdap
ter.java:158) 
System.err W  4918  at 
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:12
5) 
System.err W  4918  at 
org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirecto
r.java:428) 
System.err W  4918  at 
org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:6
70) 
System.err W  4918  at 
org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:5
09) 
System.err W  4918  at 
org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:4
87) 
System.err W  4918  at 
com.teops.tools.update.AutoUpdateApk$checkUpdateTask.doInBackground(AutoUpdateAp
k.java:358) 
System.err W  4918  at 
com.teops.tools.update.AutoUpdateApk$checkUpdateTask.doInBackground(AutoUpdateAp
k.java:1) 
System.err W  4918  at android.os.AsyncTask$2.call(AsyncTask.java:287) 
System.err W  4918  at 
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305) 
System.err W  4918  at java.util.concurrent.FutureTask.run(FutureTask.java:137) 
System.err W  4918  at 
android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230) 
System.err W  4918  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076) 
System.err W  4918  at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569) 
System.err W  4918  at java.lang.Thread.run(Thread.java:856) 
System.err W  4918  Caused by: java.net.SocketException: shutdown failed: EBADF 
(Bad file number) 
System.err W  4918  at 
java.net.PlainSocketImpl.shutdownInput(PlainSocketImpl.java:369) 
System.err W  4918  at java.lang.reflect.Method.invokeNative(Native Method) 
System.err W  4918  at java.lang.reflect.Method.invoke(Method.java:511) 
System.err W  4918  at 
com.splunk.mint.network.util.Delegator.invoke0(Delegator.java:56) 
System.err W  4918  ... 20 more 
System.err W  4918  Caused by: libcore.io.ErrnoException: shutdown failed: 
EBADF (Bad file number) 
System.err W  4918  at libcore.io.Posix.shutdown(Native Method) 
System.err W  4918  at libcore.io.ForwardingOs.shutdown(ForwardingOs.java:116) 
System.err W  4918  at 
java.net.PlainSocketImpl.shutdownInput(PlainSocketImpl.java:367) 
System.err W  4918  ... 23 more 
AutoUpdateApk V  4918  update check finished in 4193ms 
System.err W  4918  java.io.FileNotFoundException: 
/data/data/com.teops.qsl.reac/files: open failed: EISDIR (Is a directory) 
System.err W  4918  at libcore.io.IoBridge.open(IoBridge.java:416) 
System.err W  4918  at 
java.io.FileOutputStream.<init>(FileOutputStream.java:88) 
System.err W  4918  at java.io.FileWriter.<init>(FileWriter.java:58) 
System.err W  4918  at com.splunk.mint.DataSaver$1.run(DataSaver.java:51) 
System.err W  4918  at java.lang.Thread.run(Thread.java:856) 
System.err W  4918  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076) 
System.err W  4918  at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569) 
System.err W  4918  at java.lang.Thread.run(Thread.java:856) 
System.err W  4918  Caused by: libcore.io.ErrnoException: open failed: EISDIR 
(Is a directory) 
System.err W  4918  at libcore.io.Posix.open(Native Method) 
System.err W  4918  at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110) 
System.err W  4918  at libcore.io.IoBridge.open(IoBridge.java:400) 
System.err W  4918  ... 7 more 
dalvikvm W  4918  threadid=12: thread exiting with uncaught exception 
(group=0x41184438)

Original comment by guillaum...@gmail.com on 1 Jun 2015 at 1:19