[ERROR] TypeError [ERR_INVALID_ARG_TYPE]: The "path" argument must be of type string. Received undefined

[harashoo1]

Hi,
I'm trying run droppy on docker with docker compose from your example. Container start but doesn't work and in logs is information about error:

[ERROR] TypeError [ERR_INVALID_ARG_TYPE]: The "path" argument must be of type string. Received undefined

at Object.join (node:path:1250:7)

at /droppy/packages/server/lib/services/svg.js:16:72

at Array.forEach (<anonymous>)

at svg (/droppy/packages/server/lib/services/svg.js:15:35)

at resources.compileHTML (/droppy/packages/server/lib/services/resources.js:462:43)

at compileAll (/droppy/packages/server/lib/services/resources.js:483:25)

at process.processTicksAndRejections (node:internal/process/task_queues:105:5)

at async compile (/droppy/packages/server/lib/services/resources.js:273:15)

What I'm doing wrong? Need I install something else? Thanks in advance and sorry for my english