H3C Technologies H3C Intelligent Management Center - Manual (Page 91)

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When I use the IMC topology function, no node exists in the topology,
and an error is displayed at the Java console. Why?
This problem is caused by the bug of JRE. It appears randomly. To solve
the problem, close the browser and then log in to IMC again.
To know the bug information of JRE, log in to
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6967414.
When I use the IMC topology function, an error occurs (for example,
the browser automatically closes, and the device details page cannot
be launched from the topology). What shall I do?
Troubleshoot the problem as follows:
1. Check the Java version installed on the client (through the Java control
panel, as shown in
Figure 52 ). If the Java version is lower than Java 6
Update 16, download and install the latest Java version from
http://www.oracle.com/technetwork/java/javase/downloads/index.
html, or select System Management > Component Deploy from IMC to
download and install JRE.