Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

I get a ClassFormatError in Java Console when starting the process editor with Firefox 3.x. What can I do to avoid this error?

April 26, 2017avoid classformaterror editor Error firefox java console process

0

Posted

I get a ClassFormatError in Java Console when starting the process editor with Firefox 3.x. What can I do to avoid this error?

1 Answer

0

Posted

This is a known problem of Firefox 3.x. If third party cookies are forbidden, these cookies are not used during communication between applet and server. The getJar request returns the login page which causes in a ClassFormatError. For solving this problem either allow third party cookies or enter an exception at the cookie settings for the server. Further information can be found on Mozilla’s support page. A ClassFormatError can also occur when Firefox 3.6 in combination with an older Java plugin is used. In this case please update your Java plugin!