title: Command PhaseScriptExecution failed with a nonzero exit code when try to run flutter from xcode
body: <p>I downloaded my flutter project from GitHub. But it always gives error i.e &quot;Command PhaseScriptExecution failed with a nonzero exit code&quot;. I have tried almost every solution i found on the internet. I also changed build system to legacy. Installed pods again update pods but found no solution. Still there after two days. Any help will be appreciated. Thank you.</p>