Apps-android-commons: Error occurred while loading images in search activity when start typing

Created on 2 Mar 2019  路  8Comments  路  Source: commons-app/apps-android-commons

Summary:

Whenever i try to search under "Media" or "Categories" tab, The "Error occurred while loading image" SNACKBAR is poping up upon typing each character in the search bar. The Snackbar appears exactly after the debounce timeout ends "500 ms".
Once i end up my typing the progress bar starts looping forever without showing any results.

Steps to reproduce:

1- Slide in the navigation drawer
2- Go to Explore
3- Press the search icon to start typing
4- Start typing and wait after each character

System logs:

2019-03-02 23:30:41.694 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment: Error occurred while loading queried images
2019-03-02 23:30:41.694 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String fr.free.nrw.commons.media.model.ExtMetadata$Values.value()' on a null object reference
2019-03-02 23:30:41.694 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at fr.free.nrw.commons.Media.from(Media.java:457)
2019-03-02 23:30:41.694 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at fr.free.nrw.commons.mwapi.OkHttpJsonApiClient.lambda$searchImages$6$OkHttpJsonApiClient(OkHttpJsonApiClient.java:281)
2019-03-02 23:30:41.694 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at fr.free.nrw.commons.mwapi.OkHttpJsonApiClient$$Lambda$6.call(Unknown Source)
2019-03-02 23:30:41.694 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at io.reactivex.internal.operators.single.SingleFromCallable.subscribeActual(SingleFromCallable.java:44)
2019-03-02 23:30:41.694 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at io.reactivex.Single.subscribe(Single.java:3394)
2019-03-02 23:30:41.694 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at com.tspoon.traceur.SingleOnAssembly.subscribeActual(SingleOnAssembly.java:43)
2019-03-02 23:30:41.694 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at io.reactivex.Single.subscribe(Single.java:3394)
2019-03-02 23:30:41.694 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at io.reactivex.internal.operators.single.SingleSubscribeOn$SubscribeOnObserver.run(SingleSubscribeOn.java:89)
2019-03-02 23:30:41.694 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at io.reactivex.Scheduler$DisposeTask.run(Scheduler.java:579)
2019-03-02 23:30:41.694 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at io.reactivex.internal.schedulers.ScheduledRunnable.run(ScheduledRunnable.java:66)
2019-03-02 23:30:41.694 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at io.reactivex.internal.schedulers.ScheduledRunnable.call(ScheduledRunnable.java:57)
2019-03-02 23:30:41.694 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at java.util.concurrent.FutureTask.run(FutureTask.java:237)
2019-03-02 23:30:41.694 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:272)
2019-03-02 23:30:41.694 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
2019-03-02 23:30:41.694 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at java.lang.Thread.run(Thread.java:761)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment: Caused by: com.tspoon.traceur.TraceurException: Debug Exception generated at call site
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at dalvik.system.VMStack.getThreadStackTrace(Native Method)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at java.lang.Thread.getStackTrace(Thread.java:1566)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at io.reactivex.Single.fromCallable(Single.java:580)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at fr.free.nrw.commons.mwapi.OkHttpJsonApiClient.searchImages(OkHttpJsonApiClient.java:265)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at fr.free.nrw.commons.explore.images.SearchImageFragment.updateImageList(SearchImageFragment.java:144)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at fr.free.nrw.commons.explore.SearchActivity.lambda$setTabs$1$SearchActivity(SearchActivity.java:125)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at fr.free.nrw.commons.explore.SearchActivity$$Lambda$1.accept(Unknown Source)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at io.reactivex.internal.observers.LambdaObserver.onNext(LambdaObserver.java:63)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at io.reactivex.internal.operators.observable.ObservableObserveOn$ObserveOnObserver.drainNormal(ObservableObserveOn.java:200)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at io.reactivex.internal.operators.observable.ObservableObserveOn$ObserveOnObserver.run(ObservableObserveOn.java:252)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at io.reactivex.android.schedulers.HandlerScheduler$ScheduledRunnable.run(HandlerScheduler.java:119)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at android.os.Handler.handleCallback(Handler.java:836)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at android.os.Handler.dispatchMessage(Handler.java:103)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at android.os.Looper.loop(Looper.java:203)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at android.app.ActivityThread.main(ActivityThread.java:6251)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at java.lang.reflect.Method.invoke(Native Method)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1073)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:934)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment: Caused by: com.tspoon.traceur.TraceurException: Debug Exception generated at call site
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at dalvik.system.VMStack.getThreadStackTrace(Native Method)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at java.lang.Thread.getStackTrace(Thread.java:1566)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at io.reactivex.Single.subscribeOn(Single.java:3465)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at fr.free.nrw.commons.explore.images.SearchImageFragment.updateImageList(SearchImageFragment.java:145)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     ... 13 more
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment: Caused by: com.tspoon.traceur.TraceurException: Debug Exception generated at call site
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at dalvik.system.VMStack.getThreadStackTrace(Native Method)
2019-03-02 23:30:41.695 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at java.lang.Thread.getStackTrace(Thread.java:1566)
2019-03-02 23:30:41.696 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at io.reactivex.Single.observeOn(Single.java:2917)
2019-03-02 23:30:41.696 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at fr.free.nrw.commons.explore.images.SearchImageFragment.updateImageList(SearchImageFragment.java:146)
2019-03-02 23:30:41.696 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     ... 13 more
2019-03-02 23:30:41.696 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment: Caused by: com.tspoon.traceur.TraceurException: Debug Exception generated at call site
2019-03-02 23:30:41.696 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at dalvik.system.VMStack.getThreadStackTrace(Native Method)
2019-03-02 23:30:41.696 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at java.lang.Thread.getStackTrace(Thread.java:1566)
2019-03-02 23:30:41.696 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at io.reactivex.Single.timeout0(Single.java:3635)
2019-03-02 23:30:41.696 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at io.reactivex.Single.timeout(Single.java:3563)
2019-03-02 23:30:41.696 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     at fr.free.nrw.commons.explore.images.SearchImageFragment.updateImageList(SearchImageFragment.java:147)
2019-03-02 23:30:41.696 25759-25759/fr.free.nrw.commons.beta E/SearchImageFragment:     ... 13 more

Device and Android version:

Devices: Infinix HOT5 & Nexus 5X
Android version: Android 7.0

Commons app version:

App version: Built from codebase master (Version name: 2.10.1)

Screen-shots:

Would you like to work on the issue?

YES! But I may need some help from old contributors if available

assigned bug good first issue
Source
picture Bahaaib

All 8 comments

Thanks for reporting this, I am experiencing this as well. I can't seem to find a pattern yet - some searches work but others (which are for very common objects and SHOULD work) don't.

Are you interested in working on it? I can assign to you if you like. :)

misaochan picture misaochan on 6 Mar 2019
👍1

Sure. I'm already working on it

Bahaaib picture Bahaaib on 6 Mar 2019

Thanks @Bahaaib ! Let us know how you get on. :)

misaochan picture misaochan on 7 Mar 2019
👍1

From my testing it seems to break whenever the search query is less than 6 characters long.

Here are some logs of failures in case it helps:

2019-03-15 19:16:34.470 8012-8012/fr.free.nrw.commons E/SearchImageFragment: Error occurred while loading queried images
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String fr.free.nrw.commons.media.model.ExtMetadata$Values.value()' on a null object reference
        at fr.free.nrw.commons.Media.from(Media.java:448)
        at fr.free.nrw.commons.mwapi.OkHttpJsonApiClient.lambda$searchImages$6(OkHttpJsonApiClient.java:274)
        at fr.free.nrw.commons.mwapi.-$$Lambda$OkHttpJsonApiClient$12d0zdi102RkoqFDeDhZmPEV3fg.call(Unknown Source:4)
        at io.reactivex.internal.operators.single.SingleFromCallable.subscribeActual(SingleFromCallable.java:44)
        at io.reactivex.Single.subscribe(Single.java:3438)
        at io.reactivex.internal.operators.single.SingleSubscribeOn$SubscribeOnObserver.run(SingleSubscribeOn.java:89)
        at io.reactivex.Scheduler$DisposeTask.run(Scheduler.java:578)
        at io.reactivex.internal.schedulers.ScheduledRunnable.run(ScheduledRunnable.java:66)
        at io.reactivex.internal.schedulers.ScheduledRunnable.call(ScheduledRunnable.java:57)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:301)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
        at java.lang.Thread.run(Thread.java:764)
2019-03-15 19:16:34.709 1890-2010/system_process E/TaskPersister: File error accessing recents directory (directory doesn't exist?).
2019-03-15 19:16:39.290 1839-1839/? E/netmgr: Failed to open QEMU pipe 'qemud:network': Invalid argument
2019-03-15 19:16:39.290 1839-1839/? E/netmgr: WifiForwarder unable to open QEMU pipe: Invalid argument
2019-03-15 19:16:40.363 8012-8012/fr.free.nrw.commons E/SearchImageFragment: Error occurred while loading queried images
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String fr.free.nrw.commons.media.model.ExtMetadata$Values.value()' on a null object reference
        at fr.free.nrw.commons.Media.from(Media.java:448)
        at fr.free.nrw.commons.mwapi.OkHttpJsonApiClient.lambda$searchImages$6(OkHttpJsonApiClient.java:274)
        at fr.free.nrw.commons.mwapi.-$$Lambda$OkHttpJsonApiClient$12d0zdi102RkoqFDeDhZmPEV3fg.call(Unknown Source:4)
        at io.reactivex.internal.operators.single.SingleFromCallable.subscribeActual(SingleFromCallable.java:44)
        at io.reactivex.Single.subscribe(Single.java:3438)
        at io.reactivex.internal.operators.single.SingleSubscribeOn$SubscribeOnObserver.run(SingleSubscribeOn.java:89)
        at io.reactivex.Scheduler$DisposeTask.run(Scheduler.java:578)
        at io.reactivex.internal.schedulers.ScheduledRunnable.run(ScheduledRunnable.java:66)
        at io.reactivex.internal.schedulers.ScheduledRunnable.call(ScheduledRunnable.java:57)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:301)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
        at java.lang.Thread.run(Thread.java:764)
2019-03-15 19:16:43.435 8012-8012/fr.free.nrw.commons E/SearchImageFragment: Error occurred while loading queried images
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String fr.free.nrw.commons.media.model.ExtMetadata$Values.value()' on a null object reference
        at fr.free.nrw.commons.Media.from(Media.java:448)
        at fr.free.nrw.commons.mwapi.OkHttpJsonApiClient.lambda$searchImages$6(OkHttpJsonApiClient.java:274)
        at fr.free.nrw.commons.mwapi.-$$Lambda$OkHttpJsonApiClient$12d0zdi102RkoqFDeDhZmPEV3fg.call(Unknown Source:4)
        at io.reactivex.internal.operators.single.SingleFromCallable.subscribeActual(SingleFromCallable.java:44)
        at io.reactivex.Single.subscribe(Single.java:3438)
        at io.reactivex.internal.operators.single.SingleSubscribeOn$SubscribeOnObserver.run(SingleSubscribeOn.java:89)
        at io.reactivex.Scheduler$DisposeTask.run(Scheduler.java:578)
        at io.reactivex.internal.schedulers.ScheduledRunnable.run(ScheduledRunnable.java:66)
        at io.reactivex.internal.schedulers.ScheduledRunnable.call(ScheduledRunnable.java:57)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:301)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
        at java.lang.Thread.run(Thread.java:764)
domdomegg picture domdomegg on 15 Mar 2019

Hello, i would be looking into this issue.

david-oh-git picture david-oh-git on 18 Mar 2019

@Bahaaib how have you been getting on with this? Could @david-oh-git help/take it over now?

domdomegg picture domdomegg on 18 Mar 2019

@domdomegg Yes, No problem. Sorry for the disappointment!

Bahaaib picture Bahaaib on 20 Mar 2019

someone has fixed this already @Bahaaib @domdomegg

david-oh-git picture david-oh-git on 23 Mar 2019
👍1
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