关于intellij idea 问题 求各位吊大 大神帮忙
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报错 是因为什么呢 打印spring bootjava.lang.Object.wait(Native Method)java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)com.mysql.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:43)2018-07-24 15:58:43.126 INFO 7888 --- [ main] ConditionEvaluationReportLoggingListener :Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.2018-07-24 15:58:43.151 ERROR 7888 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :***************************APPLICATION FAILED TO START***************************Description:Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured.Reason: Failed to determine a suitable driver classAction:Consider the following: If you want an embedded database (H2, HSQL or Derby), please put it on the classpath. If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).Process finished with exit code 1 |
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