Problem with simulate IOS

Hi Guys,

i’m pretty new to ionic, so excuse me if you problem sounds dumb;)

After building voor IOS and trying to simulate, i get this error:


shell.js: internal error
Error: EACCES: permission denied, scandir '/Users/Dimar/Library/Developer/Xcode/DerivedData/Waterweg_Werkt!-gpuiujyuaohgezhesyppvzaryswe/Build/Products/Debug-iphonesimulator/Waterweg Werkt!.app/www’
at Error (native)
at Object.fs.readdirSync (fs.js:856:18)
at rmdirSyncRecursive (/Users/Dimar/www/app/platforms/ios/cordova/node_modules/shelljs/shell.js:1599:14)
at /Users/Dimar/www/app/platforms/ios/cordova/node_modules/shelljs/shell.js:417:7
at Array.forEach (native)
at Object._rm (/Users/Dimar/www/app/platforms/ios/cordova/node_modules/shelljs/shell.js:380:9)
at Object.rm (/Users/Dimar/www/app/platforms/ios/cordova/node_modules/shelljs/shell.js:1491:23)
at Object. (/Users/Dimar/www/app/platforms/ios/cordova/lib/copy-www-build-step.js:53:7)
at Module._compile (module.js:398:26)
at Object.Module._extensions…js (module.js:405:10)
Command /bin/sh failed with exit code 1


Earlier i had no problems simulating… can someone help me?