Couldn't register com.app.name with the bootstrap server

This is the first time I get this error when making a build, here’s what XCode tells me:

Loading program into debugger…
Program loaded.
target remote-mobile /tmp/.XcodeGDBRemote-696-24
Switching to remote-macosx protocol
mem 0x1000 0x3fffffff cache
mem 0x40000000 0xffffffff none
mem 0x00000000 0x0fff none
run
Running…
[Switching to thread 11523]
[Switching to thread 11523]
sharedlibrary apply-load-rules all
continue
2010-10-17 13:09:52.536 monkeybraap[1689:307] -> registered mono modules
Couldn't register com.app.name with the bootstrap server. Error: unknown error code.
This generally means that another instance of this process was already running or is hung in the debugger.Program received signal:  “SIGABRT”.
kill
quit

I can’t see another instance running or hung in the debugger, so I’m lost on this one. Any help is greatly appreciated!!!

Well apparently all I had to do is restart my iPhone, and it compiled again without a hitch…