Multiple Dex Files Error With Signpost And Gdata Jars

My app requires both signpost-core-1.2.1.2.jar and one of Google's libraries gdata-core-1.0.jar. But the signpost jar has some of the classes packaged in the gdata-core package. So

Solution 1:

You can still keep two jars, but you would need to modify / repackage one of them to resolve runtime conflicts

• You need to decide what jar you will use for that conflicting class
• Open one of jars with 7zip (or alternative) and remove the path\to\Conflict.class file
• save the new jar
• update classpath to include new jar in your IDE