public Exception getWarningDetail() {
		return warningDetail;
	}
Get the detail exception associated with {@link ArchiveWarning#LANGUAGE_NOT_FOUND} or
{@link ArchiveWarning#COMPILER_SPEC_NOT_FOUND} warning (see {@link #getWarning()})
immediately following instatiation of this {@link StandAloneDataTypeManager}.
@return warning detail exception or null
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/data/StandAloneDataTypeManager.java