| CMake Error at .*/Modules/ExternalData.cmake:[0-9]+ \(message\): | |
| Unknown option "Bad/Option" in argument | |
| DATA{Data.txt,Bad/Option} | |
| Call Stack \(most recent call first\): | |
| .* | |
| BadOption1\.cmake:[0-9]+ \(ExternalData_Add_Test\) | |
| CMakeLists\.txt:[0-9]+ \(include\) |