How to Fix Errors in Android

Below is a collection of posts that show how to fix some of the errors you may run into when programming Android applications.

• Android Error – Eclipse doesn't show the Android buttons after installing the ADT and the SDK
• Android Error – java.lang.NoClassDefFoundError for no apparent reason
• Android Error – The connection to adb is down, and a serious problem has occurred
• Android Error – The SDK installation doesn't detect the Java JDK
• Android Error – The emulator disconnects and doesn't launch the application
• Android Error – Error in methods with @Override annotations, Listener-type methods or overridden methods
• Android Error – Problems with an imported project or an Android sample project
• Android Error – Problems installing the ADT or the SDK
• Android Error – Error in imported libraries
• Android Error – Different certificate when trying to reinstall the application on the emulator or the phone
• Android Error – Expired debug certificate
• Android Error – Lost references
• Android Error – A higher compiler level is required
• Android Error – A newer ADT is required
• Android Error – The Android SDK can't be found
• Android Error – Some indexed file is skipped
• Android Error – Eclipse throws an error that doesn't exist anywhere
• Android Error – The log doesn't show anything
• Android Error – Application doesn't specify the API level