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eltorio / RtkGps

Playing with rtklib on android
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Crash on stopping server #10

Open Chaos99 opened 8 years ago

Chaos99 commented 8 years ago

Both when using the ''options' soft button as well as the menu, stopping the service causes the app to crash.

Package version: 23 Package version name: 1.0 alpha 23

java.lang.NullPointerException

Source file: RtkNaviService.java Source class: gpsplus.rtkgps.RtkNaviService Line number: 295

Stack trace (abbriviated): java.lang.Runtime Exception: Unable to start service gpsplus.rtkgps.RtkNaviService@2e747f1 with Intent { act=gpsplus.rtkgps.RtkNaviService.STOP cmp=gpsplus.rtkgps/.RtkNaviService }: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean gpsplus.rtkgps.DemoModeLocation.isInDemoMode()' on a null object reference at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3320) at android.app.ActivityThread.access$2200(ActivityThread.java:177) at android.app.ActivityThread.$H.handleMessage(ActivityThread.java:1549) at android.os.Handler.dispatchMessage(Handler.java:102) at [...] Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean gpsplus.rtkgps.DemoModeLocation.isInDemoMode()' on a null object reference at gpsplus.rtkgps.RtkNaviService.processStop(RtkNaviService.java:295) at gpsplus.rtkgps.RtkNaviService.onStartCommand(RtkNaviService.java:153) at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3303) [...]

felixk0815 commented 8 years ago

Same here, in my case it "just" crashes when the Mock-Provider is enabled. In my case it also crashes, when the mock provider tries to overwrite the systems Gps location and I need the mock provider urgently. Currently I try to finally build the project on my own and start debugging, but thats the hardest part until now.

gto234 commented 8 years ago

You have to enable the mock location in developer options of your phone in order to work with mock location in rtkgps+ otherwise it crashes.

felixk0815 commented 8 years ago

I forgot to add the fact that this was enabled. Android 6.01 is currently the OS of my private Smartphone. I tested it with another device with 4.4.2 and it worked. But thanks for replying.

Chaos99 commented 8 years ago

My Problem also stopped after disabling the mock provider. I'm on a non-rooted phone, and it was not enabled in the developer options, so this shouldn't work anyway. but seems like the app does not check if it's possible to set the mock provider or not.