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Why does the EUM processor fail to start with port 7003?

Problem The EUM processor fails to start if provided with port 7003 for the EUM processor, even though the port seems free using the following command: netstat -an | grep 7003   The issue is due to port 7003 being used internally as the admin port. ...

Amit.Jha by AppDynamics Team (Retired)
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What causes a 500 error when saving EUM configurations?

The following issue arises while saving the EUM configuration, which consists of naming rules configuration:         This issue is due to the presence of some invalid rules within the configuration section for EUM app.   In this example, the includ...

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Why can't I launch the EUM installer on Linux?

Problem: For some Linux users who are trying to install EUM, the installer will not launch and the following error message is shown in the logs:   ./euem-64bit-linux-4.3.5.7.sh Unpacking JRE ... Preparing JRE ... Starting Installer ... java.lang...

Custom error events not reported using JavaScript API

While using a Javascript Agent (with adrum.js) to report custom JS error events via the Agent's API, some users find that their error messages are not being reported.   This is usually caused by a missing message or line within the beacon.   Example...

Gaurav.Soni by AppDynamics Team (Retired)
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Why doesn't my new EUM app show data on the Controller?

Problem Some users see no EUM data on their Controller after creating a new EUM application and instrumenting their web app with an EUM JavaScript Agent (Adrum).   Solution: Review the checklist below to troubleshoot EUM data issues. : License Probl...

Gaurav.Soni by AppDynamics Team (Retired)
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How do resolve an error while debugging GeoServer?

Users who are trying to install a GeoServer locally may see the following error message while debugging.   The requested URL /geo/debug was not found on this server   To resolve this issue, extract the geo folder from the unzipped GeoServer director...

Gaurav.Soni by AppDynamics Team (Retired)
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How does EUM component compatibility work?

NOTE: The information in this article is not release-specific. You can reference it for any release If you need to upgrade a EUM component (e.g., for a bug fix), you’ll first want to know how that upgrade would impact your entire environment and repo...

Gaurav.Soni by AppDynamics Team (Retired)
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How do I customize page names for EUM in the Controller UI?

Users can configure the display names for pages and iframes in the Controller UI.   If the default naming configuration is enabled, AppDynamics will name a page using the first two segments of the page URL. It is possible to modify the default confi...

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Gaurav.Soni by AppDynamics Team (Retired)
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