Whenever I open a Salesforce project in Force.com IDE, I get this error message:
It prevents me from saving any chances to Salesforce. Here is one such error message:
Description Resource Path Location Type
Save error: Unable to perform save on all files: com.salesforce.ide.api.metadata.types.Metadata$JaxbAccessorF_fullName cannot be cast to com.sun.xml.internal.bind.v2.runtime.reflect.Accessor HandleProductPriceChange.trigger /Warehouse/src/triggers line 1 Force.com save problem
I am working on Ubuntu 12.10 64bit, Force.com IDE version 26.0