Bug: `bpmnio` plugin breaks DokuWiki preview and throws JavaScript error

[doobidoo]

Title: Bug: bpmnio plugin breaks DokuWiki preview and throws JavaScript error

Description:

When the bpmnio plugin is enabled, the "Preview" button in the DokuWiki editor disappears, and a JavaScript error is logged in the browser console on every page load.

Error Message:

It looks like you're using a minified copy of the development build of Inferno. When deploying Inferno apps to production, make sure to use the production build which skips development warnings and is faster. See http://infernojs.org for more details.

Steps to Reproduce:

1. Install and enable the bpmnio plugin in DokuWiki.
2. Edit any DokuWiki page.
3. Observe that the "Preview" button is missing.
4. Open the browser's developer console and observe the JavaScript error mentioned above.

Cause:

The plugin appears to be using a development build of the Inferno.js library, which is causing conflicts with DokuWiki's JavaScript and breaking the preview functionality.

Workaround:

Disabling the bpmnio plugin resolves the issue.

Suggested Fix:

The plugin should be updated to use a production build of Inferno.js. This will prevent the development warnings and resolve the conflict with DokuWiki.

[jdehaan]

Thanks for reporting this. As far as I have seen inferno is used to render tables in DMN diagrams inside the dependency used. The plugin doesn't directly make use of inferno. I will try to reproduce and see if a bpmn/dmn update solves the issue.

[kuene]

I have the same problem with DokuWiki 2025-05-14a "Librarian"

[jdehaan]

I keep this open until you report this as fixed. I hope that helps in your situation. The plugin itself cannot handle preview correctly that was the initial reason why I deactivated it.