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Error When Run Android Studio Ide

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When I launch Android studio I encounter this Error: The following SDK components were not installed: build-tools-21.1.1, source-21, sys-img-x86-addon-google_apis-google-21

Solution 1:

Configure a proxy for Android studio by modifying other.xml file at:

C:\Users\"Your account"\.AndroidStudio\config\options\other.xml

Then change the proxy configurations as follows:

<optionname="USE_HTTP_PROXY"value="true" /><optionname="USE_PROXY_PAC"value="false" /><optionname="PROXY_HOST"value="your_proxy_server" /><optionname="PROXY_PORT"value="your_proxy_port" />

Solution 2:

code.google.com/p/android/issues/detail?id=82789

  1. download build-tools21.1.1 google link or dehkadeco.ir link

  2. sdk will be located under C:\Users\<>\AppData\Local\Android\sdk.

  3. You may find that 21.1.2 is already in place C:\Users\<>\AppData\Local\Android\sdk\build-tools Create a folder with name "21.1.1" under this.

  4. Copy all the files from the downloaded build-tools:21.1.1 under android-5.0 to C:\Users\<>\AppData\Local\Android\sdk\build-tools\21.1.1

  5. Start the Android studio now.

Solution 3:

Try to rename folder 21.1.2 inside Android SDK build-tools folder (in my case it was c:\Users\prokofyev\AppData\Local\Android\sdk\build-tools\21.1.2) to android-5.0 (in my case it became c:\Users\prokofyev\AppData\Local\Android\sdk\build-tools\android-5.0). This way I fixed similar error on new Android Studio installation.

Solution 4:

Android Studio was not able to connect to internet in my work PC due to Intranet Proxy/Firewall settings, changing the proxy settings didnt help me either.

Android studio was failing to run as it requires to install the above mentioned packages. As a work around I installed the packages from Android SDK Manager and it solved it.

You can find the SDK Manager under C:\Users\< UserName> \AppData\Local\Android\sdk\SDK Manager.exe In the GUI choose the following options whichever is relavant.

  • Tools->All Android SDK Build-tools and SDK Platform-tools under version 21.*
  • Everything under Android 5.0.1(API 21)
  • Everything under Extras

After installation is complete try launching the Android Studio

Solution 5:

Adding to answer by @Erfan , If you are using automatic configuration script instead of a proxy server , Change the settings as below :

C:\Users\"Your account".AndroidStudio\config\options\other.xml

Then change the line about proxy configurations like this:

<componentname="HttpConfigurable"><optionname="PROXY_TYPE_IS_SOCKS"value="false" /><optionname="USE_HTTP_PROXY"value="false" /><optionname="USE_PROXY_PAC"value="true" /><optionname="PROXY_HOST"value="" /><optionname="PROXY_PORT"value="80" /><optionname="PROXY_AUTHENTICATION"value="true" /><optionname="PROXY_LOGIN"value=" your User Name" /><optionname="PROXY_PASSWORD_CRYPT"value=" Your Domain Password " /><optionname="KEEP_PROXY_PASSWORD"value="false" /><optionname="myGenericPasswords"><map /></option><optionname="myGenericCancelled"><set /></option><optionname="PROXY_EXCEPTIONS"value="" /><optionname="USE_PAC_URL"value="true" /><optionname="PAC_URL"value=" Put Pac Url Here mentioned in Auto Config Script " /></component>

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