无法启动spring-boot应用程序,出现以下错误。我知道这可能是版本不匹配的问题,但仍然找不到真正的原因。以下是错误消息。我是spring-boot的新手。使用的数据库是mysql。failed; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'jwt.secretfailed; nested exception is java.lang.IllegalArgumentException: Could not resol
python app.py运行成功,但当我在邮递员中传递电子邮件和密码时,我在注册用户时得到了The session is unavailable because no secret key was setSet the secret_key on the application to something unique and secret。有人能帮我指出我哪里出了问题吗?MONGO_DBNAME'] = "learning"
app.config["MONGO_URI"] = '