I encounter a strange problem when trying to run a java application
on the Nokia 9210 device. A have my classes stored in a jar that is
rather large, about 662Kb. When running I most often get a
NoClassDefFoundError. The strange thing is that I get it for different
classes each time I run and that the classes are not at all missing but
exists in the jar.

Sometimes I get a raiseSocketException: unexpected err=-3002, (null)
instead, but I guess this an other error altogether?

Does anybody recognise this behaviour or has any ideas what might
cause it?