Unable to make Objective-C completion work.

[hifall]

I am unable to Objective-C completion work on the master branch, on Ubuntu 16.04, with Monaco editor.

I have built cquery under /cquery/build/release/bin/cquery, created compile_commands.json using CMake, the I start cquery with these args:

'--log-file', '/tmp/cquery_log.txt', '--init={"cacheDirectory": "/cquery/index_tests/objective-c/"}'

After the server has started, I enter some code in the editor, expecting the completion feature to work. However, nothing happens. I then check /tmp/cquery_log.txt, and find it's empty.

Am I missing something here?