topic Try a different browser like in Network Access Control https://community.cisco.com/t5/network-access-control/cisco-acs-4-1-java-issue/m-p/2797946#M41128 <P>Try a different browser like Firefox. &nbsp;Modern versions of Chrome don't allow Java anymore.</P> <P></P> <P>You don't show what the actual Java error is.</P> Wed, 06 Jan 2016 06:42:01 GMT Philip D'Ath 2016-01-06T06:42:01Z Cisco ACS 4.1 Java Issue https://community.cisco.com/t5/network-access-control/cisco-acs-4-1-java-issue/m-p/2797945#M41127 <P>Hello,</P> <P></P> <P>I need help. Please find snapshots below</P> <P><IMG src="https://community.cisco.com/legacyfs/online/media/error_page_1.png" class="migrated-markup-image" /></P> <P></P> <P></P> <P><IMG src="https://community.cisco.com/legacyfs/online/media/error_page_2.png" class="migrated-markup-image" /></P> <P></P> <P><IMG src="https://community.cisco.com/legacyfs/online/media/error_page_3.png" class="migrated-markup-image" /></P> <P></P> <P>Unable to access ACS 4.1 prompting Java error tried with old and latest version of Java, But still no luck. Please let me know how to solve this issue</P> Mon, 11 Mar 2019 06:22:13 GMT https://community.cisco.com/t5/network-access-control/cisco-acs-4-1-java-issue/m-p/2797945#M41127 syedfahadahmed 2019-03-11T06:22:13Z Try a different browser like https://community.cisco.com/t5/network-access-control/cisco-acs-4-1-java-issue/m-p/2797946#M41128 <P>Try a different browser like Firefox. &nbsp;Modern versions of Chrome don't allow Java anymore.</P> <P></P> <P>You don't show what the actual Java error is.</P> Wed, 06 Jan 2016 06:42:01 GMT https://community.cisco.com/t5/network-access-control/cisco-acs-4-1-java-issue/m-p/2797946#M41128 Philip D'Ath 2016-01-06T06:42:01Z Thank you for the reply. https://community.cisco.com/t5/network-access-control/cisco-acs-4-1-java-issue/m-p/2797947#M41129 <P>Thank you for the reply.</P> <P></P> <P>I have tried with Chrome, Mozilla and Internet Explorer. I cannot access ACS from either browser as you can see in snapshots&nbsp;</P> Wed, 06 Jan 2016 07:11:51 GMT https://community.cisco.com/t5/network-access-control/cisco-acs-4-1-java-issue/m-p/2797947#M41129 syedfahadahmed 2016-01-06T07:11:51Z Downgraded Internet Explorer https://community.cisco.com/t5/network-access-control/cisco-acs-4-1-java-issue/m-p/2797948#M41130 <P>Downgraded Internet Explorer version to 9 and Installed Java version 6 Update 16 and issue was solved.&nbsp;</P> Wed, 06 Jan 2016 07:34:31 GMT https://community.cisco.com/t5/network-access-control/cisco-acs-4-1-java-issue/m-p/2797948#M41130 syedfahadahmed 2016-01-06T07:34:31Z