nav[aria-label="Primary Navigation"] { padding: 0; & ul { list-style: none; width: 100%; display: flex; flex-direction: row; justify-content: start; align-items: start; gap: 30px; padding: 0; & li { margin: 0; } & ul li { list-style: none; } } }

WebApp builder (basically everything) crashed. Please help!

TaN

I was trying to create a custom in-panel widget using the online tutorial (Create a custom in-panel widget—Web AppBuilder for ArcGIS (Developer Edition) | ArcGIS for Developers). I didn't succeed with Step 8. But I went ahead, skipped to step 10, and deployed my widget. I got an error that said: "create widget error: widgets/MyWidget/Widget". I tried tweaking stuff around in Widget.js and Widget.html files. And nothing worked. When I tried to reload my WebApp builder page, I kept getting this crash page:

Screenshot 2015-07-08 14.08.38.png

I also get this same message when I try to load my web app viewer (demo json) page

MyWidget seemed to work pretty well a few hours ago (it showed up as a widget in my WebApp Builder before everything crashed)

Screenshot 2015-07-08 12.09.58.png

Here are My Widget files, please help!!!!!!!

MyWidget.zip

ccc.jpg

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Accepted answers

RobertScheitlin__GISP

Ta N,

So the first issue I found was that your widgets manifest.json file was missing the last closing "}" (strange, it looks like you have sublime as your IDE, not sure why it did not catch this).

Also based on your screenshots you may not be using the correct url. Here is how my url would look for step 8.

"http://gislap183:3344/webappviewer/?config=sample-configs/config-demo.json"

All comments

RobertScheitlin__GISP

Ta N,

Strange I made those corrections using your files you provided and the widget load in WAB just fine.

Here is your files with the corrections.

MyWidget.zip

search.jpg

TaN

Hi Robert!

Thank you so much! Adding in the missing } did the trick, as did checking the URL. I'm coming up with that same create widget error, and I've read some past question chains regarding this error (which were also answered by you!) So I tried fixing my properties in manifest.json but I'm still getting this error. Any ideas?

Thank you again!

RobertScheitlin__GISP

Ta N,

So the first issue I found was that your widgets manifest.json file was missing the last closing "}" (strange, it looks like you have sublime as your IDE, not sure why it did not catch this).

Also based on your screenshots you may not be using the correct url. Here is how my url would look for step 8.

"http://gislap183:3344/webappviewer/?config=sample-configs/config-demo.json"

TaN

I was able to recover the WebApp builder, but the web app viewer still doesn't display my config-demo.json file. The page is blue for two seconds, as if it is loading, and then it turns completely white. Is there an error in MyWidget files?

Thank you for any help!!

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