Android项目：转换为Dalvik格式失败，错误1

Question

I am writing an android application using eclipse and am trying to use jar files I generated from another eclipse (not android) project I wrote. However, when I try to run my android application, I get the following error message:

[2014-05-15 18:42:25 - ResearchNotebook] Dx 1 error; aborting

[2014-05-15 18:42:25 - ResearchNotebook] Conversion to Dalvik format failed with error 1

which is preceeded by a longer error message.

I looked at the following question ( Ill-advised or mistaken usage of a core class (java.* or javax.*) when not building a core library ), and but am not sure how I would reconfigure the eclipse IDE so that rt.jar and android.jar are not being passed to dx.

However, I wrote non android java code within the same project using the jar and ran it in the console. It worked perfectly fine. The problem only arises when I try to use the jar for the classes pertaining to the android application.

At this point, I have tried many different alternatives, including cleaning the project, deleting the jars from the buildpath and adding them again, and changing order and export according to the following site: http://tools.android.com/recent/dealingwithdependenciesinandroidprojects .

Is there something else I should have done when generating the jar from my eclipse (non android) project? I have really hit a wall this problem and am at a loss about how to proceed.

Answer 1

Try the following:

1. Uncheck "Build Automatically" from the "Project" menu.
2. Do a project cleanup.
3. Export your project

Hope it helps.