Conflict with Turn Marker in V9

[pjhaugh]

Observed on Version 9 - Build 238

[Detected 2 packages: turnmarker, drag-ruler]
    at modules/turnmarker/scripts/turnmarker.js:96
    at Function._call (foundry.js:294)
    at Function.callAll (foundry.js:253)
    at ClientDatabaseBackend.callback (foundry.js:10216)
    at foundry.js:10186
    at Array.map (<anonymous>)
    at ClientDatabaseBackend._handleUpdateEmbeddedDocuments (foundry.js:10186)
    at ClientDatabaseBackend._updateEmbeddedDocuments (foundry.js:10068)
    at async Function.updateDocuments (common/abstract/document.mjs:373)
    at async DragRulerRuler.animateEntities (modules/drag-ruler/src/foundry_imports.js:89)
    at async DragRulerRuler.moveEntities (modules/drag-ruler/src/foundry_imports.js:40)

I created a ticket with them too: kckaiwei/TurnMarker-alt#86

[manuelVo]

This is no conflict, but rather a symptom of turn marker not being ported to v9 yet (note that this issue still occurs with Drag Ruler disabled).