androidbuck

Didn't find class "android.support.design.widget.CoordinatorLayout" using Buck

I'm trying to get Buck working with the balnk application template from Android Studio.

apps/snappy/BUCK

android_binary(
  name = 'main',
  manifest = 'AndroidManifest.xml',
  keystore = '//keystores:debug',
  package_type = 'debug',
  deps = [
    '//java:main',
    '//res:res',
    '//keystores:debug',
  ],
)

res/snappy/layout/activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    tools:context="com.whitedrop.snappy.MainActivity">

    ....

</android.support.design.widget.CoordinatorLayout>

res/BUCK

android_resource(
  name = 'res',
  res = 'snappy',
  package = 'com.whitedrop.snappy',
  deps = [
  '//libs:appcompat-v7',
  '//libs:design'
  ],
  visibility = [
    'PUBLIC',
  ]
)

libs/BUCK

android_prebuilt_aar(
  name = 'appcompat-v7',
  aar = 'appcompat-v7-23.0.1.aar',
  visibility = ['PUBLIC']
)
android_prebuilt_aar(
  name = 'design',
  aar = 'design-23.0.1.aar',
  visibility = ['PUBLIC']
)

output

                    Process com.whitedrop.snappy created for activity com.whitedrop.snappy/.MainActivity
                    PID: 2449   UID:    GIDs: 

ActivityManager  I  Start proc 2449:com.whitedrop.snappy/u0a61 for activity com.whitedrop.snappy/.MainActivity
            art  I  Rejecting re-init on previously-failed class java.lang.Class<android.support.design.widget.CoordinatorLayout>
 AndroidRuntime  D  Shutting down VM
                 E  FATAL EXCEPTION: main
                 E  Process: com.whitedrop.snappy, PID: 2449
                 E  java.lang.RuntimeException: Unable to start activity ComponentInfo{com.whitedrop.snappy/com.whitedrop.snappy.MainActivity}: android.view.InflateExcept
                    ion: Binary XML file line #2: Error inflating class android.support.design.widget.CoordinatorLayout
                 ...E      at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
                 E      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
                 E  Caused by: android.view.InflateException: Binary XML file line #2: Error inflating class android.support.design.widget.CoordinatorLayout
                 E      at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:757)
                 ....
                 E      at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2278)
                 E      ... 10 more
                 E  Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.design.widget.CoordinatorLayout" on path: DexPathList[[zip file "/data
                    /app/com.whitedrop.snappy-1/base.apk"],nativeLibraryDirectories=[/vendor/lib, /system/lib]]
                 E      at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
                 ...
                 E      at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:743)
                 E      ... 19 more
                 E      Suppressed: java.lang.NoClassDefFoundError: android.support.design.widget.CoordinatorLayout
                 E          at dalvik.system.DexFile.defineClassNative(Native Method)
                 E ....     at dalvik.system.DexPathList.findClass(DexPathList.java:321)
                 E          at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:54)
                 E          ... 23 more
                 E      Suppressed: java.lang.ClassNotFoundException: android.support.design.widget.CoordinatorLayout
                 E          at java.lang.Class.classForName(Native Method)
                 E          at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
                 E          at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
                 E          at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
                 E          ... 22 more
                 E      Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack available
ActivityManager  W    Force finishing activity 1 com.whitedrop.snappy/.MainActivity

EDIT: my apk contains the CoordinatorLayout class in its dex file btw

EDIT2: full code can be found here https://github.com/vinz243/snappy

EDIT3: tried extending from AppCompatActivity:

vinz243@vm:~/snappy$ buck build app
[-] PROCESSING BUCK FILES...FINISHED 0.1s [100%]
[+] DOWNLOADING... (0.00 B/S, TOTAL: 0.00 B, 0 Artifacts)
[+] BUILDING...0.3s [67%] (16/20 JOBS, 0 UPDATED, 0.0% CACHE MISS)
 |=> IDLE
 |=> IDLE
 |=> //java:main...  0.2s (running javac[0.2s])
 |=> IDLE
/home/vinz243/snappy/java/com/whitedrop/snappy/MainActivity.java:12: error: cannot access android.support.v4.app.TaskStackBuilder
public class MainActivity extends AppCompatActivity {
       ^
  class file for android.support.v4.app.TaskStackBuilder not found
/home/vinz243/snappy/java/com/whitedrop/snappy/MainActivity.java:14: error: method does not override or implement a method from a supertype
    @Override
        ^
/home/vinz243/snappy/java/com/whitedrop/snappy/MainActivity.java:16: error: cannot find symbol
        super.onCreate(savedInstanceState);
                ^
  symbol:   variable super
  location: class com.whitedrop.snappy.MainActivity
/home/vinz243/snappy/java/com/whitedrop/snappy/MainActivity.java:17: error: cannot find symbol
        setContentView(R.layout.activity_main);
                ^
  symbol:   method setContentView(int)
  location: class com.whitedrop.snappy.MainActivity
/home/vinz243/snappy/java/com/whitedrop/snappy/MainActivity.java:20: error: method does not override or implement a method from a supertype
    @Override
        ^
/home/vinz243/snappy/java/com/whitedrop/snappy/MainActivity.java:23: error: cannot find symbol
        getMenuInflater().inflate(R.menu.activity_main, menu);
                ^
  symbol:   method getMenuInflater()
  location: class com.whitedrop.snappy.MainActivity
Errors: 6. Warnings: 0.

Here is the MainActivity.java:

package com.whitedrop.snappy;

import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }

}

EDIT 5:

Fixed above error by adding support v4 to deps. Now I get when running:

 E  java.lang.RuntimeException: Unable to start activity ComponentInfo{com.whitedrop.snappy/com.whitedrop.snappy.MainActivity}: android.view.InflateException: Binary XML file line #36: Error inflating class android.support.v7.widget.Toolbar
 E      at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2325)
 E  Caused by: android.view.InflateException: Binary XML file line #36: Error inflating class android.support.v7.widget.Toolbar
 E      at android.view.LayoutInflater.createView(LayoutInflater.java:633)
 E  Caused by: java.lang.reflect.InvocationTargetException
 E      at java.lang.reflect.Constructor.newInstance(Native Method)
 E      at java.lang.reflect.Constructor.newInstance(Constructor.java:288)
 E      at android.view.LayoutInflater.createView(LayoutInflater.java:607)
 E      ... 24 more
 E  Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Landroid/support/graphics/drawable/VectorDrawableCompat;
 E      at android.support.v7.widget.AppCompatDrawableManager$VdcInflateDelegate.createFromXmlInner(AppCompatDrawableManager.java:891)
 E  Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.graphics.drawable.VectorDrawableCompat" on path: DexPathList[[zip file
     "/data/app/com.whitedrop.snappy-1/base.apk"],nativeLibraryDirectories=[/vendor/lib, /system/lib]]
 E      at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
Solution

  • Make sure the versions you've mentioned in your BUCK config are correct.

    In the code you've shared in your question i see v23.0.1 for support and design libraries. In your github repository I see v23.4.0.

    enter image description here

    I'm suspecting this is the reason. Change to the correct version you've included in your libs folder and see if it works.

    Update in response to edit 5 in your question:

    The following two dependencies will help resolve the VectorDrawableCompat ClassNotFoundException. Include them in a suitable way for BUCK.

    compile 'com.android.support:support-vector-drawable:23.4.0'
compile 'com.android.support:animated-vector-drawable:23.4.0'