Error Message: “RuntimeError: On Linux, you must set the environment variable “LD_LIBRARY_PATH” to a non-empty string”

Error Message: RuntimeError: On Linux, you must set the environment variable “LD_LIBRARY_PATH” to a non-empty string. For more details, see the package documentation.

Solution: Be sure that your LD_LIBRARY_PATH environment variable is set correctly. See Linux Only: Setting the LD_LIBRARY_PATH” on the Imatest IT Instructions page.