To obtain a reference to the DataTypeManagerService, the loadDataTypeLibrary function uses GhidraState.getTool(). This will be a null value when not running within the GUI environment.
This can be resolved by obtaining the datatype service from AutoAnalysisManager instead.
To obtain a reference to the
DataTypeManagerService, theloadDataTypeLibraryfunction usesGhidraState.getTool(). This will be anullvalue when not running within the GUI environment.This can be resolved by obtaining the datatype service from
AutoAnalysisManagerinstead.The issue and work around is detailed here: https://github.com/NationalSecurityAgency/ghidra/issues/934