java.lang.NumberFormatException: For input string: "null" Unable to view updated Web page in WebCT CE 6.0.
 
 
HelpInfo
Unable to view updated Web page in WebCT CE 6.0.
Cause of Problem

The problem occurs if the Temporary Internet files settings are incorrect.
Solution Summary

Open Internet Explorer. From the 'Tools' menu, click 'Internet Options'. From the 'Temporary Internet files' group box, click the 'Settings' button. Select the 'Every visit to the page' option. Click 'OK' to close the Settings dialog box. Click 'OK'.
Solution Details

When a Website is visited the Web page is downloaded to the computer's cache memory. The next time the site is visited the Web page is accessed from the cache memory. At times, the page being accessed from the cache memory will be different from the updated version of the Web page.
To view the updated Web page:
1) Open Internet Explorer.
2) From the 'Tools' menu, click 'Internet Options'. (The 'Internet Options' dialog box appears.)
  'Internet Options' dialog box
3) From the 'Temporary Internet files' group box, click the 'Settings' button. (The 'Settings' dialog box appears.)
  'Settings' dialog box
4) Select the 'Every visit to the page' option.
5) Click 'OK' to close the Settings dialog box.
6) Click 'OK'.
Applies to Software Version

WebCT 6.0