Dashboards & Visualizations

Debugging Advanced XML

nowplaying
Explorer

I'm building my first Advanced XML dashboard and need some guidance.

I'm using Notepad++ to build my dashboard and then copying it into a new view. But when I try to save the view I get this error at the top of the page: Encountered the following error while trying to update: In handler 'views': Not valid XML:

Not really helpful for debugging since it doesn't tell me where the syntax error is in my xml.

I looked in /opt/splunk/var/log/splunk but don't see anything that's logging my error.

Just wondering how to troubleshoot my error and best practices for building advanced XML dashboards.

Thanks

Tags (1)
0 Karma

bwooden
Splunk Employee
Splunk Employee

Nick's thoughts are excellent. I've also used the XML Validator at w3schools when on a vanilla Windows® box.

sideview
SplunkTrust
SplunkTrust

The best advice I can give is to spend some time keeping your indentation clean.

I believe Notepad++ has a preview mode where you can preview the file in a local browser, and the browser will tell you what tags didnt match, and it's much faster than using Splunk itself to check for well-formedness.

And if you're on a linux or unix system, tidy can be a very useful tool:

tidy -i -m -xml my_view.xml

OR

tidy -i -xml my_view.xml -f cleaned_up_version.xml

If your XML is already valid, those will go through and clean up and normalize all your indentation for you. And I think if you do have typos or missing closing tags, tidy can tell you what and where they are.

Get Updates on the Splunk Community!

Detecting Remote Code Executions With the Splunk Threat Research Team

REGISTER NOWRemote code execution (RCE) vulnerabilities pose a significant risk to organizations. If ...

Observability | Use Synthetic Monitoring for Website Metadata Verification

If you are on Splunk Observability Cloud, you may already have Synthetic Monitoringin your observability ...

More Ways To Control Your Costs With Archived Metrics | Register for Tech Talk

Tuesday, May 14, 2024  |  11AM PT / 2PM ET Register to Attend Join us for this Tech Talk and learn how to ...