title: Error:(42, 30) error: package com.google.android.gcm does not exist
body: <p>I have install the gcm from sdk but after than it's also not worked and give this error.</p>
  
  <pre><code>C:\Users\name\projectname\app\src\main\java\com\projectname\act\Login.java
      Error:(42, 30) error: package com.google.android.gcm does not exist
      Error:(124, 3) error: cannot find symbol variable GCMRegistrar
      Error:(127, 3) error: cannot find symbol variable GCMRegistrar
      Error:(358, 12) error: cannot find symbol variable GCMRegistrar
      Error:(362, 4) error: cannot find symbol variable GCMRegistrar
      Error:(365, 8) error: cannot find symbol variable GCMRegistrar
      Error:(462, 4) error: cannot find symbol variable GCMRegistrar
  C:\Users\name\projectname\app\src\main\java\com\projectname\act\ServerUtilities.java
      Error:(17, 30) error: package com.google.android.gcm does not exist
      Error:(63, 17) error: cannot find symbol variable GCMRegistrar
      Error:(105, 13) error: cannot find symbol variable GCMRegistrar
  Note: Some input files use or override a deprecated API.
  Note: Recompile with -Xlint:deprecation for details.
  Note: Some input files use unchecked or unsafe operations.
  Note: Recompile with -Xlint:unchecked for details.
  Error:Execution failed for task ':app:compileDebugJava'.
  &gt; Compilation failed; see the compiler error output for details.
  </code></pre>
  
  <p>google play services also imported
  here is my build.gradle file below:</p>
  
  <pre><code>apply plugin: 'com.android.application'
  
  android {
  compileSdkVersion 'Google Inc.:Google APIs:21'
  buildToolsVersion "21.1.2"
  
  defaultConfig {
      applicationId "com.vibrantmeetme.act"
      minSdkVersion 11
      targetSdkVersion 21
  }
  
  buildTypes {
      release {
          minifyEnabled false
          proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
      }
  }
  }
  
  dependencies {
  compile fileTree(dir: 'libs', include: ['*.jar'])
  compile 'com.google.android.gms:play-services:+'
  compile 'com.android.support:appcompat-v7:21.0.3'
  
  }
  </code></pre>
  
  <p>if any one have solution so please give</p>