“File not found”, “linker command failed with exit code 1” in Xcode 4.5.1
file-not-found, ios, linker-errors, unit-testing
Solution
Steps to resolve:
- Create new scheme with different name
Delete old scheme
Add new scheme
Where the problem came from:
I changed my product name and disabled the snapshot option. Then, suddenly, this error popped out:
`ld: file not found:.././previousproductname.app/previousproductname`
Steps I followed unsuccessfully to debug:
Deleted deriveddata, restarted Xcode. - not resolved.
Followed the steps of this: link http://twobitlabs.com/2011/06/adding-ocunit-to-an-existing-ios-project-with-xcode-4/ - same error; not resolved.
Finally, I changed the Scheme name, deleted my old scheme and added new, have solved my issue.
Problem
Am developing an existing iOS application and I have to write unit test cases for this project. It is building and running in Simulator 6.0. Whenever I try to test the project, it is showing the error message below. Am not able to figure the exact error. ``` id: file not found: /Users/Yuva/Library/Developer/Xcode/DerivedData/FlyApp-aexukpgtbathuadgxlnm/Build/Products/Debug-iphonesimulator/FlyApp.app/FlyApp clag: error: linker command failed with exit code 1 (use -v to see invocation) ``` Could you please help me to solve this linker error and test the app?