Users may get an error if an old Java code signing certificate was cached. To clear Java cache:
Windows 7 or Windows 10:
- Click Start
- Navigate to the Control Panel
- Click Programs.
- Click Java.
- Under the General tab, locate the "Temporary Internet Files" heading and click Settings.
- Click Delete Files.
- Check all boxes and Click OK.
- Click OK on Temporary Files Settings window.
- Click OK on Java Control Panel window.
Mac OS X:
- Click your Mac Hard Drive icon.
- Click Applications.
- Click Utilities
- Click Java Preferences.
- Click the Network tab.
- Click the Delete Files button.
- You are prompted to delete your temporary files for Java. Make sure all boxes are selected with checkmarks. Click OK.
- Close the Java Preferences window.