dropbox hangs on "starting..." in Manjaro and in Fedora 38

I've been going back-n-forth with support for a week without resolution. I was instructed to attempt the "Advanced Reinstall" process documented here: https://help.dropbox.com/installs/advanced-reinstall and I'm still experiencing what appears to be the exact same issue that you reported: "dropbox status" reports "Starting..." and running "dropbox stop && dropbox start" outputs text mentioning "load fq extension" and finishes with "Dropbox isn't running!"

One noteable difference is that I'm running Fedora 40.

Same situation here with Fedora 39 and 40. Dropbox sync is working fine but the tray icon hangs in "Connecting..." 

Hey rcrath

I tried the solution listed there but the problem persists. On Fedora, Dropbox daemon looks to work fine, it syncs and the status from the terminal shows the correct status: synching, Indexing, Uploading, etc. The issue is with the icon tray, it shows "Connecting..." and it doesn't display the entire menu. 

For me the daemon is still "hanging" as best as I can tell. Running via "~/.dropbox-dist/dropbox-lnx.x86_64-197.4.7629/dropboxd" the final lines of the output are:
dropbox: load fq extension '/home/barnetwc/.dropbox-dist/dropbox-lnx.x86_64-197.4.7629/PyQt5.QtCore.so'
dropbox: load fq extension '/home/barnetwc/.dropbox-dist/dropbox-lnx.x86_64-197.4.7629/PyQt5.sip.so'
dropbox: load fq extension '/home/barnetwc/.dropbox-dist/dropbox-lnx.x86_64-197.4.7629/PyQt5.QtGui.so'
dropbox: load fq extension '/home/barnetwc/.dropbox-dist/dropbox-lnx.x86_64-197.4.7629/PyQt5.QtWidgets.so'
dropbox: load fq extension '/home/barnetwc/.dropbox-dist/dropbox-lnx.x86_64-197.4.7629/PyQt5.QtDBus.so'
Unable to monitor entire Dropbox folder hierarchy. Please run "echo fs.inotify.max_user_watches=100000 | sudo tee -a /etc/sysctl.conf; sudo sysctl -p" and restart Dropbox to fix the problem.

Running "dropbox status" returns only "Starting..." and the GUI refuses to load.

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el-guapo wrote:

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Unable to monitor entire Dropbox folder hierarchy. Please run "echo fs.inotify.max_user_watches=100000 | sudo tee -a /etc/sysctl.conf; sudo sysctl -p" and restart Dropbox to fix the problem.
...

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Hi el-guapo,

Keep in mind that the message is template and the value 100000 is just an example. This value should be bigger than your Dropbox folder entries count (both files and folders - all together)! If you set a value smaller  than total count it's meaningless - it's still not enough. You may want to determine this number - run following command:

ls -ARl Dropbox | wc -l

Here Dropbox above is the default place of your Dropbox folder from your home folder point of view. If you have changed its place use appropriate path there. Use the value received (or better bigger) and don't forget to restart you machine so the changes take effect. To see what's the actual value set and in effect, execute following command:

cat /proc/sys/fs/inotify/max_user_watches

Also to change this value without restart you can execute following command for immediate but temporary effect (after restart will gets forget):

sudo bash -c 'echo YOUR_VALUE_HERE > /proc/sys/fs/inotify/max_user_watches'

Good luck.

If the chattr or the or the max handles doesn't work, try support--they were quick and sorted things out for me.  

Hey el-guapo - sorry to hear about this.

Could you share your ticket ID so that we can look it up in our system too? 

Thanks! 

Thanks Walter. Ticket # 23655183