Android Question resource not found error

[fricentric]

** Activity (main) Create, isFirst = true **
Error occurred on line: 93 (Main)
android.content.res.Resources$NotFoundException: Resource ID #0x0
    at android.content.res.Resources.getValue(Resources.java:1343)
    at android.content.res.Resources.getDrawable(Resources.java:819)
    at android.content.res.Resources.getDrawable(Resources.java:799)
    at android.content.res.Resources.getDrawable(Resources.java:774)
    at anywheresoftware.b4a.object.XmlLayoutBuilder.GetDrawable(XmlLayoutBuilder.java:67)
    at java.lang.reflect.Method.invoke(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:372)
    at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:708)
    at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:337)
    at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:247)
    at java.lang.reflect.Method.invoke(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:372)
    at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:134)
    at example.navigationview.main.afterFirstLayout(main.java:102)
    at example.navigationview.main.access$000(main.java:17)
    at example.navigationview.main$WaitForLayout.run(main.java:80)
    at android.os.Handler.handleCallback(Handler.java:739)
    at android.os.Handler.dispatchMessage(Handler.java:95)
    at android.os.Looper.loop(Looper.java:135)
    at android.app.ActivityThread.main(ActivityThread.java:5292)

i was trying to add the icons from this https://material.io/ site to the navigation drawer but getting the above error. i have downloaded and put the icons in resource folder. i have attached a snapshot of it. please help!

 

[Erel]

Can you upload the project (with the resources)?

 

[fricentric]

i cannot upload the project as the size is coming to 6 mb.
basically that's a navigation view example from this link https://www.b4x.com/android/forum/threads/designsupport-additional-material-design-components.58893/. i am just adding extra entry in the drawer items.

 

[corwin42]

Please post the code where you load the drawable. Double check the name of the resource you load.

 

[fricentric]

sorry i had missed the reference to the resource folder in the code. the problem is solved and its loading the icons properly.
sorry for the trouble!