sudden error messages

I have been using forge for a while and hooked it up to github to auto deploy. Recently i've been getting lots of "We were unable to deploy your project to your server" error messages and a occasionally a few "Your deployment script on server (server-name) too(i think this should say took?) longer than 2 minutes and timed out" error messages on forge, but the site does seem to be updating with new changes.

I haven't changed anything on server or forge and this wasn't happening before. Could anyone suggest a reason why this is happening? I have tested the server connection status on the Forge Dashboard and it's fine. An example error message doesn't seem to reveal anything other than composer running: as it should:

• branch master -> FETCH_HEAD ed814c5..f30616f master -> origin/master Updating ed814c5..f30616f Fast-forward app/models/User.php | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) Loading composer repositories with package information Installing dependencies (including require-dev) from lock file Nothing to install or update Generating autoload files

Generating optimized class loader Loading composer repositories with package information Updating dependencies (including require-dev) Generating autoload files

Generating optimized class loader

[RuntimeException]
The "--force" option does not exist.

migrate [--bench[="..."]] [--database[="..."]] [--path[="..."]] [--package[="..."]] [--pretend] [--seed]

Thanks for your help.