[Java for Android App Development] Chromium:
I dont think this app has any system dependencies. Its just a wallpaper app. Heres the errors im getting:

Description	Resource	Path	Location	Type
Fragment cannot be resolved to a type	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 146	Java Problem
The method getCount() of type Wallpaper.SectionsPagerAdapter must override or implement a supertype method	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 159	Java Problem
The method getPageTitle(int) of type Wallpaper.SectionsPagerAdapter must override or implement a supertype method	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 164	Java Problem
Fragment cannot be resolved to a type	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 169	Java Problem
FragmentPagerAdapter cannot be resolved to a type	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 136	Java Problem
FragmentManager cannot be resolved to a type	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 140	Java Problem
Fragment cannot be resolved to a type	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 145	Java Problem
The method getItem(int) of type Wallpaper.SectionsPagerAdapter must override or implement a supertype method	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 145	Java Problem
SimpleOnPageChangeListener cannot be resolved to a type	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 112	Java Problem
The method invalidateOptionsMenu() is undefined for the type Wallpaper	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 118	Java Problem
The method getResources() is undefined for the type Wallpaper	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 124	Java Problem
The method getPackageName() is undefined for the type Wallpaper	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 125	Java Problem
ViewPager cannot be resolved to a type	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 110	Java Problem
The method findViewById(int) is undefined for the type Wallpaper	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 110	Java Problem
ViewPager cannot be resolved to a type	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 111	Java Problem
ViewPager cannot be resolved to a type	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 112	Java Problem
The method getSupportFragmentManager() is undefined for the type Wallpaper	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 105	Java Problem
The method setContentView(int) is undefined for the type Wallpaper	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 102	Java Problem
ViewPager cannot be resolved to a type	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 110	Java Problem
Type mismatch: cannot convert from Wallpaper to Context	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 107	Java Problem
ViewPager cannot be resolved to a type	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 66	Java Problem
FragmentActivity cannot be resolved to a type	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 48	Java Problem
FragmentActivity cannot be resolved to a type	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 101	Java Problem
The method onCreate(Bundle) of type Wallpaper must override or implement a supertype method	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 100	Java Problem
The import android.support cannot be resolved	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 33	Java Problem
The import android.support cannot be resolved	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 32	Java Problem
The import android.support cannot be resolved	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 35	Java Problem
The import android.support cannot be resolved	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 34	Java Problem
The import android.support cannot be resolved	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 31	Java Problem
The import android.support cannot be resolved	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 30	Java Problem
FragmentActivity cannot be resolved to a type	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 323	Java Problem
The method onCreateOptionsMenu(Menu) of type Wallpaper must override or implement a supertype method	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 319	Java Problem
FragmentActivity cannot be resolved to a type	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 300	Java Problem
The method getResources() is undefined for the type Wallpaper	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 293	Java Problem
The method getString(int) is undefined for the type Wallpaper	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 262	Java Problem
The method getResources() is undefined for the type Wallpaper	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 253	Java Problem
The method onOptionsItemSelected(MenuItem) of type Wallpaper must override or implement a supertype method	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 248	Java Problem
FragmentActivity cannot be resolved to a type	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 244	Java Problem
The method onPrepareOptionsMenu(Menu) of type Wallpaper must override or implement a supertype method	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 243	Java Problem
The method getString(int) is undefined for the type Wallpaper.WallpaperLoader	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 238	Java Problem
The method finish() is undefined for the type Wallpaper.WallpaperLoader	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 233	Java Problem
The method getArguments() is undefined for the type Wallpaper.WallpaperFragment	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 175	Java Problem
The method onCreateView(LayoutInflater, ViewGroup, Bundle) of type Wallpaper.WallpaperFragment must override or implement a supertype method	Wallpaper.java	/Wallpaper/src/com/paranoid/ParanoidWallpapers	line 173	Java Problem