在Eclipse中使用Guava库时，为什么不调试工作？

Question

When I debug and the marker goes to the point to use Guava, the whole debugging session crashes. It says that no source attachment was found for Guava. How do I fix this problem?

Answer 1

In Eclipse 4.3.1 (probably in the older versions too):

1. get the Guava source code (a source jar is available at Maven )
2. in the Eclipse project explorer pane, look for the Guava jar
3. right click on the jar file, select Properties
4. go to the Java Source Attachment tab
5. put the source jar from step 1 in the External location field

That should allow Eclipse to find the source.