HP (Hewlett-Packard) 4.5 Welding System User Manual


 
System Event Analyzer
2.3 SEA Known Issues
Rev. 9/8/06
Web-Based Enterprise Services Release Notes 2–13
If WEBES is upgraded, or uninstalled (saving configuration data) and later installed, then the
recovered
WCCPROXY.REG file in {installed directory}/specific/wccproxy/config containing
the old hostname can cause WEBES to send no notifications other than to the SEA Web
interface. To correct this, after upgrading or installing WEBES, remove the following line
from WCCPROXY.REG beginning with:
WCCProxy.owner=
Then stop both the Director and the WCCProxy, and restart both.
2.3.3.4 Cannot Activate a Running Node
If you cannot activate a node that is currently running, it may be too busy to respond. Click on
the "Activate Node" entry in the navigation tree later, which may activate the node. If you
suspect that the Director process is not running on that node, you can verify it by issuing the
"desta status" command on that node.
2.3.3.5 High Volume of Events Hangs Interface
If you are viewing the Events tab on the Real-Time Monitoring display of a node, and a rush of
events are added to the event log the web interface may hang. The problem is caused by SEA
attempting to refresh the Events frame multiple times and dramatically impacting response
time.
To clear the condition, click Refresh in your browser, or close the browser and re-connect to
the web interface.
2.3.3.6 Frame Opens in New Window
If you click on different areas of the web interface quickly while it is updating, a frame may
appear in a new window. Close the window and re-click on the button or link to update the
correct frame in the web interface.
2.3.3.7 Null-Pointer Errors
If a NullPointerException error occurs while using the web interface, click your browser's
Refresh button. If you continue using SEA without refreshing, you may encounter additional
errors or unexpected behavior.
2.3.3.7.1 Null-Pointer Errors from Large Log Files
In some cases, if you add an Other Log to the web interface for manual analysis and click on it
to analyze it, a time-out can occur after 10 minutes if the binary event log has a very large