Print Error After February 2026 Update

Question

After the February 2026 ArcGIS Online update, we're getting print errors within the Map Viewer if using any of our own hosted vector tile layers or styles.

We also receive errors when using the Print widget in Experience Builder when using our own hosted vector tile basemaps.

All our vector tile layers and styles are hosted in ArcGIS Online.

If I switch to an Esri provided vector tile base map, printing works as expected. If I turn off our vector tile layer, it works as expected.

Are there any known issues with this update? Do I simply need to re-publish/overwrite our vector tile layers?

Esri support has confirmed the behavior on their end with one of our hosted vector tile layer styles.

mpboyle · Answer

In case anyone else comes across this issue, what we found was that NULL values in the vector tile style JSON seemed to be causing the issue.  Once the NULL values were removed, we were able to successfully print from the map viewer or ExB.

Below is an example of what seemed to be causing our issue:

mpboyle · Answer

Did some quick testing...

* If I follow our existing workflow of: adding a new vector tile package, publishing it, and then replacing our existing vector tile layer used for our base maps, I still get an error.
* If I publish the same updated vector tile package, and add the resulting hosted vector tile layer to a web map, printing works.

This is less than ideal.  It seems to get printing working we may need to re-create all our styles, and then update the web maps used as our base maps?!?  This is assuming creating a new style works when printing.