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Android: dalvik killing app due to ANR when in debugger breakpoint
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 23, 2019 at 00:00UTC (8:00pm US/Eastern)
Data science time! April 2019 and salary with experience
The Ask Question Wizard is Live!Canvas and surfaceView example crash/freeze - Memory Leak?Debugger gets disconnected during debug when Broadcastreceiver timeout occursUsing setText results in Source not foundAndroid app crashes with SIGABRT Signal 6 only while Eclipse debuggingjava.lang.String cannot be converted to JSONObjectMockito + Dexmaker test crashes when run on Android < 4.4Android kills app when debugging push notificationsLenovo P70-A have ADB connection (Android Studio) but not stoping on any breakpointsAndroid SQLite-->StackOverflowErrorUnable to debug a Spring Boot App. The breakpoints always escape
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On an Android 4.3 embedded (custom) device, I am trying to debug my app by setting a breakpoint in a Service sub-class onStartCommand method. When I am paused at the breakpoint dalvik kills my app due to ANR not realizing that I am debugging.
The logcat shows:
W/ANRWatchdog: An ANR was detected but ignored because the debugger is connected (you can prevent this with setIgnoreDebugger(true))
I/dalvikvm: threadid=3: reacting to signal 3
D/dalvikvm: threadid=1: still suspended after undo (sc=1 dc=1)
I/dalvikvm: Wrote stack traces to '/data/anr/traces.txt'
Disconnected from the target VM, address: 'localhost:8600', transport: 'socket'
Notice that I have an ANRWatchDog in my app which correctly recognizes the debug session and ignores the ANR.
Is theer a way to do the same with Dalvik? I am assuming it is possible to debug a Service without crashing due to ANR.
android debugging dalvik asked Mar 8 at 19:59
Farrukh NajmiFarrukh Najmi
2,32722237
add a comment |
On an Android 4.3 embedded (custom) device, I am trying to debug my app by setting a breakpoint in a Service sub-class onStartCommand method. When I am paused at the breakpoint dalvik kills my app due to ANR not realizing that I am debugging.
The logcat shows:
W/ANRWatchdog: An ANR was detected but ignored because the debugger is connected (you can prevent this with setIgnoreDebugger(true))
I/dalvikvm: threadid=3: reacting to signal 3
D/dalvikvm: threadid=1: still suspended after undo (sc=1 dc=1)
I/dalvikvm: Wrote stack traces to '/data/anr/traces.txt'
Disconnected from the target VM, address: 'localhost:8600', transport: 'socket'
Notice that I have an ANRWatchDog in my app which correctly recognizes the debug session and ignores the ANR.
Is theer a way to do the same with Dalvik? I am assuming it is possible to debug a Service without crashing due to ANR.
android debugging dalvik asked Mar 8 at 19:59
Farrukh NajmiFarrukh Najmi
2,32722237
add a comment |
On an Android 4.3 embedded (custom) device, I am trying to debug my app by setting a breakpoint in a Service sub-class onStartCommand method. When I am paused at the breakpoint dalvik kills my app due to ANR not realizing that I am debugging.
The logcat shows:
W/ANRWatchdog: An ANR was detected but ignored because the debugger is connected (you can prevent this with setIgnoreDebugger(true))
I/dalvikvm: threadid=3: reacting to signal 3
D/dalvikvm: threadid=1: still suspended after undo (sc=1 dc=1)
I/dalvikvm: Wrote stack traces to '/data/anr/traces.txt'
Disconnected from the target VM, address: 'localhost:8600', transport: 'socket'
Notice that I have an ANRWatchDog in my app which correctly recognizes the debug session and ignores the ANR.
Is theer a way to do the same with Dalvik? I am assuming it is possible to debug a Service without crashing due to ANR.
android debugging dalvik asked Mar 8 at 19:59
Farrukh NajmiFarrukh Najmi
2,32722237
On an Android 4.3 embedded (custom) device, I am trying to debug my app by setting a breakpoint in a Service sub-class onStartCommand method. When I am paused at the breakpoint dalvik kills my app due to ANR not realizing that I am debugging.
The logcat shows:
W/ANRWatchdog: An ANR was detected but ignored because the debugger is connected (you can prevent this with setIgnoreDebugger(true))
I/dalvikvm: threadid=3: reacting to signal 3
D/dalvikvm: threadid=1: still suspended after undo (sc=1 dc=1)
I/dalvikvm: Wrote stack traces to '/data/anr/traces.txt'
Disconnected from the target VM, address: 'localhost:8600', transport: 'socket'
Notice that I have an ANRWatchDog in my app which correctly recognizes the debug session and ignores the ANR.
Is theer a way to do the same with Dalvik? I am assuming it is possible to debug a Service without crashing due to ANR.
android debugging dalvik android debugging dalvik asked Mar 8 at 19:59
Farrukh NajmiFarrukh Najmi
2,32722237
asked Mar 8 at 19:59
Farrukh NajmiFarrukh Najmi
2,32722237
edited Mar 8 at 20:50
Farrukh Najmi
asked Mar 8 at 19:59
Farrukh NajmiFarrukh Najmi
2,32722237
asked Mar 8 at 19:59
Farrukh NajmiFarrukh Najmi
2,32722237
asked Mar 8 at 19:59
Farrukh NajmiFarrukh Najmi
2,32722237
2,32722237
add a comment |
add a comment |
1 Answer
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In developer settings, there is an option called "select debug app". Click on this and select the application you will be debugging. This should prevent any ANRs from occurring for that app, while you are debugging it. It also enables the "wait for debugger" option, which, if enabled, will pause the app as soon as it starts, so you can attach a debugger and debug the applications startup code, if necessary.
answered Mar 8 at 20:58
JesusFrekeJesusFreke
15.8k44860
Thank you. I have a custom Android 4.3 board with many such UI features stripped out. Can the equivalent be done without UI?
– Farrukh Najmi
Mar 8 at 21:59
You can use "adb shell am set-debug-app my.app.package.name"
– JesusFreke
Mar 9 at 0:15
add a comment |
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In developer settings, there is an option called "select debug app". Click on this and select the application you will be debugging. This should prevent any ANRs from occurring for that app, while you are debugging it. It also enables the "wait for debugger" option, which, if enabled, will pause the app as soon as it starts, so you can attach a debugger and debug the applications startup code, if necessary.
answered Mar 8 at 20:58
JesusFrekeJesusFreke
15.8k44860
Thank you. I have a custom Android 4.3 board with many such UI features stripped out. Can the equivalent be done without UI?
– Farrukh Najmi
Mar 8 at 21:59
You can use "adb shell am set-debug-app my.app.package.name"
– JesusFreke
Mar 9 at 0:15
add a comment |
In developer settings, there is an option called "select debug app". Click on this and select the application you will be debugging. This should prevent any ANRs from occurring for that app, while you are debugging it. It also enables the "wait for debugger" option, which, if enabled, will pause the app as soon as it starts, so you can attach a debugger and debug the applications startup code, if necessary.
answered Mar 8 at 20:58
JesusFrekeJesusFreke
15.8k44860
Thank you. I have a custom Android 4.3 board with many such UI features stripped out. Can the equivalent be done without UI?
– Farrukh Najmi
Mar 8 at 21:59
You can use "adb shell am set-debug-app my.app.package.name"
– JesusFreke
Mar 9 at 0:15
add a comment |
In developer settings, there is an option called "select debug app". Click on this and select the application you will be debugging. This should prevent any ANRs from occurring for that app, while you are debugging it. It also enables the "wait for debugger" option, which, if enabled, will pause the app as soon as it starts, so you can attach a debugger and debug the applications startup code, if necessary.
answered Mar 8 at 20:58
JesusFrekeJesusFreke
15.8k44860
In developer settings, there is an option called "select debug app". Click on this and select the application you will be debugging. This should prevent any ANRs from occurring for that app, while you are debugging it. It also enables the "wait for debugger" option, which, if enabled, will pause the app as soon as it starts, so you can attach a debugger and debug the applications startup code, if necessary.
answered Mar 8 at 20:58
JesusFrekeJesusFreke
15.8k44860
answered Mar 8 at 20:58
JesusFrekeJesusFreke
15.8k44860
answered Mar 8 at 20:58
JesusFrekeJesusFreke
15.8k44860
answered Mar 8 at 20:58
JesusFrekeJesusFreke
15.8k44860
15.8k44860
Thank you. I have a custom Android 4.3 board with many such UI features stripped out. Can the equivalent be done without UI?
– Farrukh Najmi
Mar 8 at 21:59
You can use "adb shell am set-debug-app my.app.package.name"
– JesusFreke
Mar 9 at 0:15
add a comment |
Thank you. I have a custom Android 4.3 board with many such UI features stripped out. Can the equivalent be done without UI?
– Farrukh Najmi
Mar 8 at 21:59
You can use "adb shell am set-debug-app my.app.package.name"
– JesusFreke
Mar 9 at 0:15
Thank you. I have a custom Android 4.3 board with many such UI features stripped out. Can the equivalent be done without UI?
– Farrukh Najmi
Mar 8 at 21:59
Thank you. I have a custom Android 4.3 board with many such UI features stripped out. Can the equivalent be done without UI?
– Farrukh Najmi
Mar 8 at 21:59
You can use "adb shell am set-debug-app my.app.package.name"
– JesusFreke
Mar 9 at 0:15
You can use "adb shell am set-debug-app my.app.package.name"
– JesusFreke
Mar 9 at 0:15
add a comment |
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