可能是由于导入的jar包太大导致的。
在项目中有个200多K的jar包,就出现了这个问题。
解决办法。
As Android developer, I have met a strange problem when I want use a third party jar, it remained me that: Dex Loader] Unable to execute dex: null Conversion to Dalvik format failed: Unable to execute dex: null out of memory error…An internal error occurred during: “Build Project”. Java heap space This is the DEX Error,I find the solutions by Google, one way is to modify the eclipse.ini, you can increase the memory allocated in
1、eclipse.ini to this: -Xms128m -Xmx512m
or something higher, but this didn’t work for me. After modify the eclipse.ini, I cannot start the eclipse. By StackOverflow, I find a solution:
eclipse.ini file must have -vm on first line and path on second line. don’t try to put everything into one line!
2、-vm C:\Program Files\Java\jdk1.6.0_07\bin\javaw.exe
After add the -vm and the path in my eclipse.ini, I can start my Eclipse and the problem has been resolved.
3、Another way to solve the ” Conversion to Dalvik format failed: Unable to execute dex: null”
problem is using the user library, the concrete steps are as follows:
1. Right-click the project in Eclipse and select “Build Path -> Add Libraries…”.
2. Select User Library from the list and click Next.
3. Click the “User Libraries…” button.
4. Click “New…” in the User Libraries dialog.
5. Give the user library a name and select the System library checkbox and click OK.
6. Highlight the newly added user library in the list and click the “Add JARs…” button and add the desired jar files.
7. Click OK on the User Libraries dialog. 8. Make sure the new user library is checked in the Add Library dialog and … Posted by CuteAndroid 。
我同时用第一种和第三中方案解决的问题,内存的问题。