I am working on an application that contains several vector graphic elements. I recently started testing it on Nougat and found that it crashed right away. Logcat shows a Resource $ NotFoundException when loading a vector that resembles all AppCompat errors in earlier versions of Android with vector graphics. However, it works great on KitKat, Lollipop and Marshmallow. Only on Nugat do I get this error.
I narrowed it down to a certain number of vector files that throw an exception, but I don’t understand why they are different from the others that I use. All were created from fairly simple SVGs from: http://inloop.imtqy.com/svg2android/
My guess is that something has changed in the way they create drawings from vectors, and for some reason these files now cause an error, so drawable is not created. When a library gets the ability to transfer to the screen, it cannot "find" the missing available because it was not created. I am not sure if the additional check / restriction is in the vector file in Nougat.
Has anyone else experienced this? Any idea why? What has changed with the handling of Nougat bills?
After detecting the error and searching for other Vector errors, I updated the gradle options to:
- buildToolsVersion '25 .0.3 '
- vectorDrawables.useSupportLibrary = true
- compile 'com.android.support:appcompat-v7:25.4.0'
- compile 'com.android.support:preference-v14:25.4.0'
- compile 'com.android.support:recyclerview-v7:25.4.0'
- compile 'com.android.support:design:25.4.0'
:
static {
AppCompatDelegate.setCompatVectorFromResourcesEnabled(true);
}
-:
E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.MyApp.Application.MyAppApplication, PID: 4957
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.MyApp.Application.MyAppApplication/com.MyApp.Application.MyAppApplication.MyApp}: android.content.res.Resources$NotFoundException: Drawable com.MyApp.Application.MyAppApplication:drawable/icon_month with resource ID
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2646)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2707)
at android.app.ActivityThread.-wrap12(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1460)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6077)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:865)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)
Caused by: android.content.res.Resources$NotFoundException: Drawable com.MyApp.Application.MyAppApplication:drawable/icon_month with resource ID
Caused by: android.content.res.Resources$NotFoundException: File res/drawable/icon_month.xml from drawable resource ID
at android.content.res.ResourcesImpl.loadDrawableForCookie(ResourcesImpl.java:725)
at android.content.res.ResourcesImpl.loadDrawable(ResourcesImpl.java:571)
at android.content.res.Resources.getDrawable(Resources.java:767)
at android.content.Context.getDrawable(Context.java:525)
at android.support.v4.content.ContextCompatApi21.getDrawable(ContextCompatApi21.java:30)
at android.support.v4.content.ContextCompat.getDrawable(ContextCompat.java:372)
at android.support.v7.widget.AppCompatDrawableManager.getDrawable(AppCompatDrawableManager.java:202)
at android.support.v7.widget.AppCompatDrawableManager.getDrawable(AppCompatDrawableManager.java:190)
at android.support.v7.content.res.AppCompatResources.getDrawable(AppCompatResources.java:100)
at android.support.v7.widget.AppCompatImageHelper.setImageResource(AppCompatImageHelper.java:85)
at android.support.v7.widget.AppCompatImageView.setImageResource(AppCompatImageView.java:92)
at com.MyApp.Application.MyAppApplication.MyApp.onCreate(MyApp.java:233)
at android.app.Activity.performCreate(Activity.java:6662)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1118)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2599)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2707)
at android.app.ActivityThread.-wrap12(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1460)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6077)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:865)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)
Caused by: java.lang.IllegalArgumentException: Path string cannot be empty.
at android.util.PathParser.nCreatePathDataFromString(Native Method)
at android.util.PathParser.-wrap1(PathParser.java)
at android.util.PathParser$PathData.<init>(PathParser.java:74)
at android.graphics.drawable.VectorDrawable$VFullPath.updateStateFromTypedArray(VectorDrawable.java:1556)
at android.graphics.drawable.VectorDrawable$VFullPath.inflate(VectorDrawable.java:1507)
at android.graphics.drawable.VectorDrawable.inflateChildElements(VectorDrawable.java:693)
at android.graphics.drawable.VectorDrawable.inflate(VectorDrawable.java:598)
at android.graphics.drawable.DrawableInflater.inflateFromXml(DrawableInflater.java:130)
at android.graphics.drawable.Drawable.createFromXmlInner(Drawable.java:1224)
at android.graphics.drawable.Drawable.createFromXml(Drawable.java:1197)
E/AndroidRuntime: at android.content.res.ResourcesImpl.loadDrawableForCookie(ResourcesImpl.java:715)
... 23 more
XML ( ):
<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="100.000000dp"
android:height="75.666667dp"
android:viewportWidth="100.000000"
android:viewportHeight="75.666667">
<group
android:translateY="75.666667"
android:scaleX="0.003333"
android:scaleY="-0.003333">
<path
android:fillColor="#000000"
android:strokeWidth="1"
android:pathData="M28898 22695 c-7 -7 -376 -19 -491 -16 -69 2 -113 -1 -122 -9 -14 -12 -296 -34
-330 -26 -18 4 -170 7 -235 4 -14 0 -47 3 -75 7 -61 9 -223 9 -265 0 -19 -4 -36 -2
-46 6 -12 10 -20 9 -39 -1 -20 -11 -35 -11 -77 -1 -38 9 -151 11 -404 8 -192 -2
-354 -6 -360 -9 -5 -3 -103 -4 -217 -3 -115 1 -210 -2 -213 -7 -3 -5 -18 -6 -34 -3
-23 5 -126 7 -310 5 -14 -1 -185 -1 -380 -1 -280 0 -567 -3 -705 -8 -5 -1 -35 1
-65 3 -100 8 -183 7 -324 -2 -77 -5 -148 -7 -158 -4 -10 2 -18 -1 -18 -7 0 -14 -35
-14 -76 1 -25 9 -39 9 -56 0 -13 -6 -81 -14 -153 -17 -71 -3 -195 -9 -275 -14 -80
-5 -152 -10 -160 -10 -138 -6 -171 -10 -184 -24 -9 -9 -16 -20 -16 -26 0 -6 -4 -11
-10 -11 -15 0 -12 21 7 42 16 18 14 19 -68 19 -121 0 -114 0 -234 -5 -113 -6 -236
-11 -550 -22 -221 -8 -229 -9 -243 -18 -7 -4 -80 -7 -162 -8 -85 0 -153 -4 -156 -9
-4 -6 -10 -6 -18 0 -6 5 -68 11 -136 11 -114 1 -181 -1 -371 -14 -36 -3
....
!
Edit
, pathData ( , , ). , JNI GetStringUTFChars pathData , . , AppCompat.
: 1) pathData 2) xml Data ( Lewis McGreary !).
, , . , , . pngs , apk : (
Android-, :
PathParser Java
PathParser JNI - GetStringUTFChars
PathParser JNI Hwui -