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Editorial Team
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Asked: 2026-05-16T23:30:11+00:00

Can someone confirm that -checkResourceIsReachableAndReturnError: method of NSURL is working as expected. I have

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Can someone confirm that -checkResourceIsReachableAndReturnError: method of NSURL is working as expected. I have tried using it for known URLs and it is always returning NO. I am using XCode’s iPhone Simulator 4.1.
Thank you.

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1 Answer

  1. Editorial Team

    According to NSURL Class Reference

    Returns whether the resource pointed to by a file URL can be reached.
    …
    Discussion
    This method is unimplemented in iOS, so it performs no operation

    So it only works for file URLs (which your URL probably isn’t) and it only works on Mac OS X anyway.

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