tree-view-table-layout extension is not working

[the-other-dev]

Extension

Tree View Table Layout

Describe the Bug

The tree-view-table-layout extension is not working anymore.

I assume it is somehow because of the @directus/utils dependency which includes @directus/system-data as a transitive dependency.

To Reproduce

• Install the extension "tree-view-table-layout" (v1.0.2)
• Start Directus
• In the browser console you see the warnings Couldn't load extensions and TypeError: Failed to resolve module specifier "@directus/system-data". Relative references must start with either "/", "./", or "../".

Directus Version

v11.13.4

Hosting Strategy

Self-Hosted (Docker Image)

[timstrasser-w]

Same here!

[ybotmallah]

I am also seeing this error in the container logs when attempting to install the extension.

[roonready]

i copied source code and made local build - extention started to work

the problem i met : tree view sometimes is missing upon page reload

[qntmplation]

I also encountered bundling issues with this extension on Directus 11.12.0 in a Docker deployment. My error was different. During startup I received:

WARN: Couldn't bundle App extensions
"default" is not exported by "joi/dist/joi-browser.min.js"

I isolated by installing extensions one at a time in my Dockerfile. All other extensions work fine. Only tree-view-table-layout causes the bundling failure. Removing the extension resolved the issue for me.

EDIT:

Additional diagnostic info

The extension works fine in my dev environment where Directus mounts a local ./extensions folder containing pre-built extensions in .registry. The bundling error only occurs when installing via pnpm install in a Dockerfile, where Directus re-bundles app extensions at startup.

This suggests the issue in how Directus's runtime app extension bundler handles this extension's dependencies, not the extension's own output. The pre-built extension from npm works when loaded directly; it breaks when Directus's Rollup bundler tries to combine it with other app extensions.