Failed to build Android app (refer to both ActionBarSherlock & ViewPagerTabs) with Ant
Solution 1
I finally resolve it myself. I find that there's a android-support-v4.jar in ViewPagerTabs' libs folder. The solution is -- deleting this android-support-v4.jar, then make ViewPagerTabs depend on ActionBarSherlock (because ActionBarSherlock actually have one copy of Support Package).
I hope it's useful for people who wants to use ActionBarSherlock & ViewPagerTabs in one application and use Ant to built his/her application. Good luck.
Solution 2
You stated its because both library have android-support-v4.jar. See @porter-liu answer for non-maven builds.
For people using maven, set your ViewPager
dependancy as:
<dependency>
<groupId>com.viewpagerindicator</groupId>
<artifactId>library</artifactId>
<version>2.4.1</version>
<type>apklib</type>
<exclusions>
<exclusion>
<groupId>com.google.android</groupId>
<artifactId>support-v4</artifactId>
</exclusion>
</exclusions>
</dependency>
The exclusion
tag stops the double import fixing the issue.
Porter Liu
Updated on July 27, 2022Comments
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Porter Liu almost 2 years
I have one Android app which uses ActionBarSherlock & ViewPagerTabs. I use Eclipse to write and build it, and it just works well until I try to build it with Ant. Here's what I did:
- go to ActionBarSherlock folder, run "android update lib-project --path ."
- go to ViewPagerTabs folder, run "android update lib-project --path ." too
- go to app folder, run "android update project --path ."
- run "and debug" under app folder, and I got following errors:
:
[javac] C:\Android\TestApp\src\com\test\App\TestActivity.java:46: cannot find symbol [javac] symbol : method getSupportActionBar() [javac] location: class com.test.App.TestActivity [javac] final ActionBar ab = getSupportActionBar(); [javac] ^
So question NO. 1: I have correct library references in app's project.properties, and ActionBarSherlock & ViewPagerTabs could be built successfully, why do I still get these errors?
There's a workaround for this issue -- copy all classes.jar under library's bin folder into app's libs folder, and run "ant debug" again. But I need to delete these .jar files under app's libs folder after all .java files of app could be compiled.
Running "ant debug" again after this, I will get following errors:
[dx] processing archive C:\Android\ActionBarSherlock\library\bin\classes.jar... [dx] ignored resource META-INF/MANIFEST.MF [dx] processing android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoStubImpl.class... [dx] processing android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl.class... [dx] processing android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat.class... [dx] processing android/support/v4/accessibilityservice/AccessibilityServiceInfoCompatIcs.class... [dx] processing android/support/v4/app/ActionBar$LayoutParams.class... [dx] processing android/support/v4/app/ActionBar$OnMenuVisibilityListener.class... [dx] processing android/support/v4/app/ActionBar$OnNavigationListener.class... [dx] processing android/support/v4/app/ActionBar$Tab.class... [dx] processing android/support/v4/app/ActionBar$TabListener.class... [dx] processing android/support/v4/app/ActionBar.class... [dx] processing android/support/v4/app/ActivityCompatHoneycomb.class... [dx] [dx] UNEXPECTED TOP-LEVEL EXCEPTION: [dx] java.lang.IllegalArgumentException: already added: Landroid/support/v4/app/ActivityCompatHoneycomb; [dx] at com.android.dx.dex.file.ClassDefsSection.add(ClassDefsSection.java:123) [dx] at com.android.dx.dex.file.DexFile.add(DexFile.java:163) [dx] at com.android.dx.command.dexer.Main.processClass(Main.java:486) [dx] at com.android.dx.command.dexer.Main.processFileBytes(Main.java:455) [dx] at com.android.dx.command.dexer.Main.access$400(Main.java:67) [dx] at com.android.dx.command.dexer.Main$1.processFileBytes(Main.java:394) [dx] at com.android.dx.cf.direct.ClassPathOpener.processArchive(ClassPathOpener.java:245) [dx] at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:131) [dx] at com.android.dx.cf.direct.ClassPathOpener.process(ClassPathOpener.java:109) [dx] at com.android.dx.command.dexer.Main.processOne(Main.java:418) [dx] at com.android.dx.command.dexer.Main.processAllFiles(Main.java:329) [dx] at com.android.dx.command.dexer.Main.run(Main.java:206) [dx] at com.android.dx.command.dexer.Main.main(Main.java:174) [dx] at com.android.dx.command.Main.main(Main.java:95) [dx] 1 error; aborting
My question NO.2 is: how can I fix this issue?
Thanks!
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Porter Liu about 12 yearsAlexander, thanks for the reply! I have built my app with Eclipse, so I have all the library references in the project.properties of my app. If I run "android update project --library ../pathToTheLibrary", the reduplicate library reference will be added into project.properties.
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Damian about 12 yearsThanks! Didn't have this problem with my setup until I upgraded to ADTv17 but this fixed it.
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Timmmm over 11 yearsNote that you also have to make ActionBarSherlock export android-support (it's in the Project Structure->Modules dialog). I think you do anyway. It's acting kind of weird...
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Timmmm over 11 yearsAnd although it compiles fine, IntelliJ sprinkles loads of compile errors through the project. :-/
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Timmmm over 11 yearsAha I found the problem: The order of the dependencies matters. You will have to have ActionBarSherlock before your app source.
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IgorGanapolsky almost 11 yearsYes, it is usually a case of duplicate support-v4.jar files in included library projects.
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Bharat Dodeja almost 11 years@PorterLiu I am not using any library project instead I am using support-v4.jar and still getting same issue. I am working in Android Studio and fed up with this issue. Please help.