What it means
The API answers with HTTP 409 Conflict and the application/problem+json document below when the condition is Screen cannot lay out a video wall. The document's type member is https://screenrig.ai/problems/wall-unsupported, the address of this page, and its code member is wall_unsupported.
What to do
This screen's Player did not declare the display.wall host capability, so it cannot lay out a video wall. Use a Linux Player that drives its outputs through cage and wlr-randr, update it to its current version, then set the wall again.
Player action
This problem defines no Player action class. It belongs to a project, pairing or account flow that an agent or the dashboard drives.
Reference
| Code | wall_unsupported |
|---|---|
| HTTP status | 409 Conflict |
| Type | https://screenrig.ai/problems/wall-unsupported |
| Player action | none |