Download Failed: Local output opening failed: fopen(myhomefolder/public_html//myhomefolder/tmp/missioncontrol-updates.json) [function.fopen]: failed to open stream: No such file or directory(43)
Do you have write access to your <joomla_install>/tmp/ folder? you should be able to get a report on permissions in your joomla 'Help' - > 'System Info' menu.
I have a similar problem. MissionControl installed and seems to be working fine otherwise - but I get this
There was an error processing your request:
Download Failed: Local output opening failed: fopen(ftp://...@reportdev.bgiwebcoach.com:21httpdocs/upgradetest/tmp/missioncontrol-updates.json) [function.fopen]: failed to open stream: Operation now in progress(43)