Method _msg_error

editor/debugger/script_editor_debugger.cpp:609–755

}

void ScriptEditorDebugger::_msg_error(uint64_t p_thread_id, const Array &p_data) {
	DebuggerMarshalls::OutputError oe;
	ERR_FAIL_COND_MSG(oe.deserialize(p_data) == false, "Failed to deserialize error message");

	// Format time.
	Array time_vals = { oe.hr, oe.min, oe.sec, oe.msec };
	bool e;
	String time = String("%d:%02d:%02d:%03d").sprintf(time_vals, &e);

	// Rest of the error data.
	bool source_is_project_file = oe.source_file.begins_with("res://");

	// Metadata to highlight error line in scripts.
	Array source_meta = { oe.source_file, oe.source_line };

	// Create error tree to display above error or warning details.
	TreeItem *r = error_tree->get_root();
	if (!r) {
		r = error_tree->create_item();
	}

	// Also provide the relevant details as tooltip to quickly check without
	// uncollapsing the tree.
	String tooltip = oe.warning ? TTR("Warning:") : TTR("Error:");

	TreeItem *error = error_tree->create_item(r);
	if (oe.warning) {
		error->set_meta("_is_warning", true);
	} else {
		error->set_meta("_is_error", true);
	}
	error->set_collapsed(true);

	error->set_icon(0, get_editor_theme_icon(oe.warning ? SNAME("Warning") : SNAME("Error")));
	error->set_text(0, time);
	error->set_text_alignment(0, HORIZONTAL_ALIGNMENT_LEFT);

	const Color color = get_theme_color(oe.warning ? SNAME("warning_color") : SNAME("error_color"), EditorStringName(Editor));
	error->set_custom_color(0, color);
	error->set_custom_color(1, color);

	String error_title;
	if (!oe.source_func.is_empty() && source_is_project_file) {
		// If source function is inside the project file.
		error_title += oe.source_func + ": ";
	} else if (oe.callstack.size() > 0) {
		// Otherwise, if available, use the script's stack in the error title.
		error_title = _format_frame_text(&oe.callstack[0]) + ": ";
	} else if (!oe.source_func.is_empty()) {
		// Otherwise try to use the C++ source function.
		error_title += oe.source_func + ": ";
	}
	// If we have a (custom) error message, use it as title, and add a C++ Error
	// item with the original error condition.
	error_title += oe.error_descr.is_empty() ? oe.error : oe.error_descr;
	error->set_text(1, error_title);
	error->set_autowrap_mode(1, TextServer::AUTOWRAP_WORD_SMART);
	tooltip += " " + error_title + "\n";