Marked as an error code in Android Studio, but successfully build gradle and run on the device

Question

i have problem with my code. My Code marked as an error code in Android Studio, but successfully build gradle and run on the device, like this :

current configure:

1. My current project uses a lot of libraries in dependencies. But if the project with little library will not be marked errors like this.
2. Android Studio 1.5 RC1
3. compileSdkVersion 'Google Inc.:Google APIs:23
4. buildToolsVersion '23.0.2'
5. classpath 'com.android.tools.build:gradle:1.3.1'

activity I have done but have not solved the problem:

1. always clean > re-build project
2. invalidate caches / restart > open Android studio > open this project
3. Close android studio > restart computer > open again android studio > open this project
4. Update Android version and SDK version 5.Uninstall Android Studio > Re-Install Android Studio > Open Project

edited: it's seems error each code from android support like recyclerview, CardView, APpCompact

this my depedencies

dependencies {
    compile project(':android-crop')
    compile project(':RTEditor-Toolbar')
    compile files('libs/apache-mime4j-0.6.jar')
    compile files('libs/httpmime-4.1.3.jar')
    compile files('libs/jetbrains-annotations.jar')
    compile files('libs/gcm.jar')
    //three party library
    compile('com.crashlytics.sdk.android:crashlytics:2.5.1@aar') {
        transitive = true;
    }
    compile('cn.trinea.android.view.autoscrollviewpager:android-auto-scroll-view-pager:1.1.2') {
        exclude module: 'support-v4'
    }
    compile 'com.google.android.gms:play-services:8.3.0'
    compile 'com.squareup.picasso:picasso:2.5.2'
    compile 'com.mcxiaoke.volley:library:1.0.19'
    compile 'com.vinaysshenoy:mugen:1.0.1'
    compile 'com.github.clans:fab:1.5.5'
    compile 'com.nineoldandroids:library:2.4.0'
    compile 'com.github.curioustechizen.android-ago:library:1.3.0'
    compile 'com.jakewharton:butterknife:7.0.1'
    compile 'com.github.chrisbanes.photoview:library:+'
    compile 'com.subinkrishna:circularimageview:1.0.2'
    compile 'me.leolin:ShortcutBadger:1.1.3@aar'
    compile 'com.google.android.gms:play-services-ads:8.3.0'
    compile 'com.google.android.gms:play-services-identity:8.3.0'
    compile 'com.google.android.gms:play-services-gcm:8.3.0'
    compile 'cn.trinea.android.common:trinea-android-common:4.2.15'
    compile 'com.sothree.slidinguppanel:library:3.1.1'
    compile 'com.android.support:multidex:1.0.1'
    compile 'com.android.support:appcompat-v7:23.1.1'
    compile 'com.android.support:cardview-v7:23.1.1'
    compile 'com.android.support:design:23.1.1'
    compile 'com.android.support:recyclerview-v7:23.1.1'
    compile 'com.android.support:support-v4:23.1.1'
}

so how fix ? thanks for advance

Answer 1

None of the things mentioned earlier here did actually work for me But then I found this menu entry in the file menu Invalidate Caches/Restart which appears to have fixed the problem.

I don't really know what happened in the background but when Android Studio started up again the status bar said Indexing... for a minute or so which apparently did wonders.

if it still not working solution is very simple i have tried also

it was just go to help menu and check for update then restart android studio

as attached photo

Answer 2

If your project builds in gradle, but Android Studio displays errors, chances are that the Intellij caches are corrupt. In some cases, the menu option you already mentioned "invalidate caches / restart" is not enough. You can try the following:

1. Shutdown AS
2. Manually delete the cache dir. On Windows, this is likely to be in a path like C:\Users\YOURNAME.AndroidStudio1.4\system\caches.
3. Restart AS