Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in C:\Apache24\htdocs\xiaodu\bot-sdk-master\tests\Extensions\TTSTemplateItemTest.php on line 21

Fatal error: require(): Failed opening required '../vendor/autoload.php' (include_path='.;C:\php\pear') in C:\Apache24\htdocs\xiaodu\bot-sdk-master\tests\Extensions\TTSTemplateItemTest.php on line 21