C:\_svn\CloudDB\3.0\app>foundation watch

> foundation-apps-template@1.1.0 start C:\_svn\CloudDB\3.0\app
> gulp

[07:55:41] Using gulpfile C:\_svn\CloudDB\3.0\app\gulpfile.js
[07:55:41] Starting 'build'...
[07:55:41] Starting 'clean'...
[07:55:42] 'clean' errored after 912 ms
[07:55:42] Error: EBUSY: resource busy or locked, rmdir 'C:\_svn\CloudDB\3.0\app\build'
    at Error (native)
[07:55:42] 'build' errored after 918 ms
[07:55:42] Error in plugin 'run-sequence'
Message:
    An error occured in task 'clean'.
Error: foundation-apps-template@1.1.0 start: `gulp`
Exit status 1
    at EventEmitter.<anonymous> (C:\Users\powerplant\AppData\Roaming\npm\node_modules\foundation-cli\node_modules\npm\lib\utils\lifecycle.js:214:16)
    at emitTwo (events.js:87:13)
    at EventEmitter.emit (events.js:172:7)
    at ChildProcess.<anonymous> (C:\Users\powerplant\AppData\Roaming\npm\node_modules\foundation-cli\node_modules\npm\lib\utils\spawn.js:24:14)
    at emitTwo (events.js:87:13)
    at ChildProcess.emit (events.js:172:7)
    at maybeClose (internal/child_process.js:818:16)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:211:5)

C:\_svn\CloudDB\3.0\app>