03-25 22:46:51.819: W/System.err(13357): java.io.IOException: Error running exec(). Command: [cd, /sdcard/;, tar, -cf, info.tar, *.txt] Working Directory: null Environment: null
03-25 22:46:51.829: W/System.err(13357): 	at java.lang.ProcessManager.exec(ProcessManager.java:211)
03-25 22:46:51.829: W/System.err(13357): 	at java.lang.Runtime.exec(Runtime.java:168)
03-25 22:46:51.829: W/System.err(13357): 	at java.lang.Runtime.exec(Runtime.java:241)
03-25 22:46:51.839: W/System.err(13357): 	at java.lang.Runtime.exec(Runtime.java:184)
03-25 22:46:51.839: W/System.err(13357): 	at com.techygeek.pgapp.MainActivity$4.onClick(MainActivity.java:78)
03-25 22:46:51.839: W/System.err(13357): 	at android.view.View.performClick(View.java:4084)
03-25 22:46:51.839: W/System.err(13357): 	at android.view.View$PerformClick.run(View.java:16966)
03-25 22:46:51.839: W/System.err(13357): 	at android.os.Handler.handleCallback(Handler.java:615)
03-25 22:46:51.849: W/System.err(13357): 	at android.os.Handler.dispatchMessage(Handler.java:92)
03-25 22:46:51.849: W/System.err(13357): 	at android.os.Looper.loop(Looper.java:137)
03-25 22:46:51.849: W/System.err(13357): 	at android.app.ActivityThread.main(ActivityThread.java:4931)
03-25 22:46:51.849: W/System.err(13357): 	at java.lang.reflect.Method.invokeNative(Native Method)
03-25 22:46:51.859: W/System.err(13357): 	at java.lang.reflect.Method.invoke(Method.java:511)
03-25 22:46:51.859: W/System.err(13357): 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:791)
03-25 22:46:51.859: W/System.err(13357): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:558)
03-25 22:46:51.859: W/System.err(13357): 	at dalvik.system.NativeStart.main(Native Method)
03-25 22:46:51.859: W/System.err(13357): Caused by: java.io.IOException: Permission denied
03-25 22:46:51.869: W/System.err(13357): 	at java.lang.ProcessManager.exec(Native Method)
03-25 22:46:51.869: W/System.err(13357): 	at java.lang.ProcessManager.exec(ProcessManager.java:209)
03-25 22:46:51.879: W/System.err(13357): 	... 15 more