LoadLibraryExW() fails, last error is ERROR_MOD_NOT_FOUND, but no missing dependencies?

Question

A customer is using our dll which is creating a child process which uses an open source library, which ultimately fails because of a call to LoadLibraryExW(), the last error

Answer 1

Use the Profiling option of the Dependency Walker on your application. Possibly the library is trying to resolve some APIs dynamically (using LoadLibrary/GetProcAddress) and this won't show up in the static dependencies.