Titanium 钛iOS模拟器错误

我一直在尝试在钛合金的iphone模拟器上运行我的项目。但是，出现以下错误：

[INFO] One moment, building ...
[INFO] Titanium SDK version: 1.8.1 (01/27/12 17:31 a24502a)
[INFO] iPhone Device family: universal
[INFO] iPhone SDK version: 5.0
[INFO] iPhone simulated device: iphone
[ERROR] Error: Traceback (most recent call last):
  File "/Users/benedictliang/Library/Application Support/Titanium/mobilesdk/osx/1.8.1/iphone/builder.py", line 953, in main
softlink_for_simulator(project_dir,app_dir)
  File "/Users/benedictliang/Library/Application Support/Titanium/mobilesdk/osx/1.8.1/iphone/compiler.py", line 178, in softlink_for_simulator
softlink_resources(resources_dir,app_dir)
  File "/Users/benedictliang/Library/Application             Support/Titanium/mobilesdk/osx/1.8.1/iphone/compiler.py", line 162, in softlink_resources
os.symlink(from_, to_)
OSError: [Errno 17] File exists

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有人能帮我吗？谢谢

我通过清理项目解决了这个问题

Project -> Clean..

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如果由于某种原因您无法执行项目清理（例如，您从Github导入了项目，有时会由于某种原因禁用项目清理），请转到项目的build文件夹并从iphone子文件夹中删除文件