Version 1.0.245 (1.0.245.2661) running on OSX Mojave
The sync target could not be upgraded due to an error. For support, please copy the complete content of this page and paste it in the forum: https://discourse.joplinapp.org/
The full error was:
request to https://content.dropboxapi.com/2/files/download failed, reason: getaddrinfo ENOTFOUND content.dropboxapi.com
FetchError: request to https://content.dropboxapi.com/2/files/download failed, reason: getaddrinfo ENOTFOUND content.dropboxapi.com
at ClientRequest. (/Applications/Joplin.app/Contents/Resources/app.asar/node_modules/node-fetch/index.js:133:11)
at ClientRequest.emit (events.js:210:5)
at ClientRequest.EventEmitter.emit (domain.js:476:20)
at TLSSocket.socketErrorListener (_http_client.js:406:9)
at TLSSocket.emit (events.js:210:5)
at TLSSocket.EventEmitter.emit (domain.js:476:20)
at emitErrorNT (internal/streams/destroy.js:92:8)
at emitErrorAndCloseNT (internal/streams/destroy.js:60:3)
at processTicksAndRejections (internal/process/task_queues.js:80:21)