Re: Form not open after upgrade to 19c

Posted by ErmanArslansOracleBlog on Mar 31, 2022; 5:39am
URL: http://erman-arslan-s-oracle-forum.124.s1.nabble.com/Form-not-open-after-upgrade-to-19c-tp10819p10820.html

Are you using java web start?
What is your java version?

There are some java defects in that area, so java version is important..

See -> [Java SE] Java WebStart and JNLP Apps Get 'SecurityException - class does not match trust level (or signer information) of other classes in the same package' (Doc ID 2168729.1)