Unable to go through SAP MMC using browser :50013

[Former Member]

When I try to log on to system via browser using 500013.

My SAP Management console says "Connection Failed"

Please be noted that,

1) Database is up and running without any issues

2) SAP MMC through is started and running without any issues ( through default icon on windows)

3) I have already logged onto sap system and worked on many tcodes without any issues  when i took this screenshot

Help me how to fix this? Why is it showing connection failed, when everything is up and running

Log

java.lang.NullPointerException

  at com.sap.managementconsole.common.DataLoader.createControlInterface(DataLoader.java:442)

  at com.sap.managementconsole.common.DataLoader.startup(DataLoader.java:345)

  at com.sap.managementconsole.common.DataLoader.access$400(DataLoader.java:77)

  at com.sap.managementconsole.common.DataLoader$2.execute(DataLoader.java:606)

  at com.sap.managementconsole.operations.AuthorizedOperation.execute(AuthorizedOperation.java:59)

  at com.sap.managementconsole.common.DataLoader.reinitialize(DataLoader.java:617)

  at com.sap.managementconsole.common.ThreadPoolDataLoader$2.execute(ThreadPoolDataLoader.java:102)

  at com.sap.managementconsole.common.DataLoader.executeAllQueuedOperations(DataLoader.java:708)

  at com.sap.managementconsole.common.ThreadPoolDataLoader$DataLoaderTask.execute(ThreadPoolDataLoader.java:127)

  at com.sap.managementconsole.common.ThreadPoolManager$ThreadPoolElement.run(ThreadPoolManager.java:282)

  at java.lang.Thread.run(Unknown Source)

[Former Member]

What is the version of your Java on local machine? What is the kernel version and patch level? Try to update kernel to latest PL. For more info please read SAP Note 1153713 - Problems with SAP Management Console (Java).