oauth2/token 使用最新的yii2版本，访问报错

[asialong]

错误信息：Class user_credentials does not exist
{ "name": "Exception", "message": "Class user_credentials does not exist", "code": -1, "type": "ReflectionException", "file": "/www/wwwroot/local.user.com/vendor/yiisoft/yii2/di/Container.php", "line": 428, "stack-trace": [ "#0 /www/wwwroot/local.user.com/vendor/yiisoft/yii2/di/Container.php(428): ReflectionClass->__construct('user_credential...')", "#1 /www/wwwroot/local.user.com/vendor/yiisoft/yii2/di/Container.php(364): yii\\di\\Container->getDependencies('user_credential...')", "#2 /www/wwwroot/local.user.com/vendor/yiisoft/yii2/di/Container.php(156): yii\\di\\Container->build('user_credential...', Array, Array)", "#3 /www/wwwroot/local.user.com/vendor/filsh/yii2-oauth2-server/Module.php(100): yii\\di\\Container->get('user_credential...')", "#4 /www/wwwroot/local.user.com/vendor/filsh/yii2-oauth2-server/controllers/DefaultController.php(25): filsh\\yii2\\oauth2server\\Module->getServer()", "#5 [internal function]: filsh\\yii2\\oauth2server\\controllers\\DefaultController->actionToken()", "#6 /www/wwwroot/local.user.com/vendor/yiisoft/yii2/base/InlineAction.php(57): call_user_func_array(Array, Array)", "#7 /www/wwwroot/local.user.com/vendor/yiisoft/yii2/base/Controller.php(157): yii\\base\\InlineAction->runWithParams(Array)", "#8 /www/wwwroot/local.user.com/vendor/yiisoft/yii2/base/Module.php(528): yii\\base\\Controller->runAction('token', Array)", "#9 /www/wwwroot/local.user.com/vendor/yiisoft/yii2/web/Application.php(103): yii\\base\\Module->runAction('oauth2/default/...', Array)", "#10 /www/wwwroot/local.user.com/vendor/yiisoft/yii2/base/Application.php(386): yii\\web\\Application->handleRequest(Object(yii\\web\\Request))", "#11 /www/wwwroot/local.user.com/api/index.php(17): yii\\base\\Application->run()", "#12 {main}" ] }

[varp]

Fixed in v2.1.0