assert moduleConfig != null : "No ModuleConfig found for path " + _delegateModulePath;
if (_delegateActionPath != null) {
ActionConfig actionConfig = moduleConfig.findActionConfig(_delegateActionPath);
assert actionConfig != null : "No action config found for path " + _delegateActionPath;
_delegate = actionConfig.findExceptionConfig(getType());
assert _delegate != null : "No ExceptionConfig with type " + getType() + " on action " + _delegateActionPath
+ " in module " + _delegateModulePath;
} else {
_delegate = moduleConfig.findExceptionConfig(getType());
assert _delegate != null : "No ExceptionConfig with type " + getType() + " in module " + _delegateModulePath;