Hi My recollection is that there was a com.google.guava version problem at M6.
It seems to have got worse for M7.I find that I have version 10, 11 and 12 and no doubt the bad class version trouble is a consequence.
How are we going to solve this? Regards Ed Willink _______________________________________________ cross-project-issues-dev mailing list cross-project-issues-dev@eclipse.org https://dev.eclipse.org/mailman/listinfo/cross-project-issues-dev