Unable to Launch UCS Manager

[michaelgitonga]

Hi,

I am unable to my Launch UCS Manager. It was working perfectly until two days ago when:

1. I upgraded from UCM Firmware 1.3 to 2.02r
   
2. I updated my Java
   

Everytime I click on 'Launch UCS Manager', I get the error below. What could be the problem?? Thanks.

[Robert Burns]

Try disabling the proxy in your browser.

Internet Options - Connections - LAN Settings - uncheck Proxy Server box.

Regards,

Robert

[michaelgitonga]

Proxy was already disabled.

[Robert Burns]

Can you try from another workstation - see if you still have an issue.

If you're still having issues, try accessing from a workstation on the same L2 subnet (to avoid any routing, FWs etc).

Robert

[Robert Burns]

One other suggestion is to enable the Java Console logging.

Control Panel - Java - Advanced -

Java Console = Show

Debugging = Enable Logging

Look for any error message and/or paste the output here.

Robert

[michaelgitonga]

Hi Robert,

I tried on another workstation and it worked. In my workstation, I did the Java settings changes you recommended but it did't work. So I un-installed the Java update I had made and it worked.

Thank you and thanks to everyone for their recommendations.

[Deepak Mehta]

Hi Rob,

I am getting the same error and proxy is disabled.

UCSPE version -2.2(5a)

Java-1.7 32bit

java.net.SocketException: Permission denied: connect
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)
at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at sun.net.NetworkClient.doConnect(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.<init>(Unknown Source)

com.sun.deploy.net.FailedDownloadException: Unable to load resource: http://192.168.229.134/ucsm/signed/centrale-min.jar
at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
at com.sun.deploy.net.DownloadEngine.downloadResource(Unknown Source)
at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)
at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)
at com.sun.javaws.LaunchDownload$DownloadTask.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

Please let me know.

[Robert Burns]

Can you check the Java proxy settings also?

-Control Panel - Java - General Tab -  Network Settings.  Try "Direct Connection".  

Failing this, re-install Java, this seems to work for others. 

Robert

[Deepak Mehta]

Hi Rob,

Thank you for reply.

I was using direct connection after reffering to other threads on this and i uninstaleld the java version and reinstalled it back.

I am using Java 8 update 73( 64 bit)

[Robert Burns]

I just tested this in my lab with UCSPE 2.2(5a) & Java 8 Build 73 64bit, and it works fine.   Must be a client side issue.  Can you try accessing from another workstation?

Robert

[Deepak Mehta]

Ok thank you.

[kedieter]

Is the CIMC firmware still back leveled ?

Sent from Cisco Technical Support iPad App

[michaelgitonga]

Yes it is.

[chaausti]

Oracle is by default giving people Java 1.7 and UCSM will only work with older Java 1.6 32 bit

http://www.cisco.com/en/US/docs/unified_computing/ucs/release/notes/OL_25363.html