Map Field Doesn't Appear

[mattrothenberg]

Description

The Map field doesn't seem to render anything. It's as if the <simple-map /> web component isn't rendering at all.

I noticed this as soon as I upgraded to Craft 3.2 and added the webperf plugin.

Steps to reproduce

1. Go to a entry edit page with a Map field type
2. See that the Map field type is blank
3. Disable the webperf sidebar preview, or disable the webperf plugin outright
4. See that the Map field appears

Additional info

• Craft version: 3.2.8
• Maps version: 3.6.4.2
• PHP version: 7.3.7
• Database driver & version: MySQL 5.7.23
• Other Plugins: webperf

[mattrothenberg]

After a conversation on Discord, this appears to be related to the Webperf plugin.

[khalwat]

Webperf author here. I eliminated the bootstrap error, it was unrelated to this issue, and doesn't fix the problem.

I use webpack to build the asset bundles for Webperf, and initially I thought it might have been some odd conflict of having more than one VueJS loaded, but that appears to not be the case.

I'm happy to help narrow it down with you folks if you're game!

[dwhoban]

@khalwat just setup a new project and got the same issue. Do you need anything to help close this out?

[khalwat]

I do -- I'm not sure what could be causing this. Perhaps you can diagnose on your end? Webperf continues to operate property, it's the Maps field that stops working if Webperf is installed and the sidebar is shown (which loads the Webpack bundles).