\Error: EROFS: read-only file system, mkdir '/home/cloudron/.pm2'
May 21 12:09:55 at Object.mkdirSync (node:fs:1364:26)
May 21 12:09:55 at mkdirpManualSync (/app/code/node_modules/mkdirp/lib/mkdirp-manual.js:48:10)
May 21 12:09:55 at mkdirpManualSync (/app/code/node_modules/mkdirp/lib/mkdirp-manual.js:52:43)
May 21 12:09:55 at mkdirpNativeSync (/app/code/node_modules/mkdirp/lib/mkdirp-native.js:33:14)
May 21 12:09:55 at Function.mkdirpSync [as sync] (/app/code/node_modules/mkdirp/index.js:21:7)
May 21 12:09:55 at Client.initFileStructure (/app/code/node_modules/pm2/lib/Client.js:133:25)
May 21 12:09:55 at new module.exports (/app/code/node_modules/pm2/lib/Client.js:38:8)
May 21 12:09:55 at new API (/app/code/node_modules/pm2/lib/API.js:107:19)

this does not prevent the app from working properly...