we got on several computers the error message
access denied (java.util.PropertyPermission" "user.timezone" "write")
when we try to open an internal website. Until today everything worked fine.
An update on Java for windows 7 64, Version 7 Update 45 didnt solve the problem.
I tried to set the Java security permissions in the control panel to middle but it also didnt work after this change.
We also got this problem on another computer when we try to open an external site which also use Java.
Did anyone have an idea how to fix this problem?
This can solve the problem but you may require one more step. I had the same issues and used the same fix in the past. Now with the latest updated of Java the error returned. Tried adding permission java.util.PropertyPermission "user.timezone", "write"; again and it did not work. The next step to do is grab java.policy and paste it into another folder. Make your changes there then paste it back into ...Java\jre7\lib\security.