I know it's an old thread, but I am encountering what is, as far as I can tell, exactly the same issue. I'm on the latest version of trunk (~Oct 26) with php 5.5.9 on Linux 3.13.0. I also observed the issue on the May 30 version.

Spaces have been working great for my install. The only real place where they're lacking I think arises from their coarseness/mutual-exclusivity.

thanks. I can confirm the change lets the daemon finish the task and renders a reasonable diff.

That was sufficient to get what I needed, thanks so much.

Is there a way to find which object(s) an (unmapped) identity was discovered on? After a rebuild-identities, I have an empty string identity and a couple asdf-style garbage ones. I'd like to find the source of them and either fix them there or see the context to understand the appropriate identity mapping.

(there's usually no value in reviewing individual file-level changes in a "create a new branch X" commit)

Completely agree that there's no value in reviewing those individually. But to be clear, my point in making this ticket was mostly that you can't discern from the browser that this was a "create a new branch" commit. Right now it just renders the whole file tree saying showing 3000 files individually copied instead of a simpler/single line saying the whole directory was copied.

The new method of installing the shell completion seems to error out for me with EXCEPTION: (Error) Call to undefined method ArcanistShellCompleteWorkflow::getPrompt() on a fresh install: