errcode:500%EF%BC%8CerrMsg:load schema.sql%E9%94%9

使用docker 部署 nacos-server:2.0.2 的 standalone 模式，出现以下错误：

nacos | Caused by: java.lang.RuntimeException: com.alibaba.nacos.api.exception.runtime.NacosRuntimeException: errCode: 500, errMsg: load schema.sql error. nacos | at com.alibaba.nacos.config.server.service.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:60) nacos | at com.alibaba.nacos.config.server.service.repository.embedded.StandaloneDatabaseOperateImpl.init(StandaloneDatabaseOperateImpl.java:60) nacos | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) nacos | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) nacos | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) nacos | at java.lang.reflect.Method.invoke(Method.java:498) nacos | at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:363) nacos | at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:307) nacos | at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:136) nacos | ... 158 common frames omitted nacos | Caused by: com.alibaba.nacos.api.exception.runtime.NacosRuntimeException: errCode: 500, errMsg: load schema.sql error. nacos | at com.alibaba.nacos.config.server.service.datasource.LocalDataSourceServiceImpl.reload(LocalDataSourceServiceImpl.java:102) nacos | at com.alibaba.nacos.config.server.service.datasource.LocalDataSourceServiceImpl.initialize(LocalDataSourceServiceImpl.java:169) nacos | at com.alibaba.nacos.config.server.service.datasource.LocalDataSourceServiceImpl.init(LocalDataSourceServiceImpl.java:85) nacos | at com.alibaba.nacos.config.server.service.datasource.DynamicDataSource.getDataSource(DynamicDataSource.java:49) nacos | ... 166 common frames omitted nacos | Caused by: java.sql.SQLTimeoutException: Login timeout exceeded. nacos | at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source) nacos | at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source) nacos | at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source) nacos | at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source) nacos | at org.apache.derby.jdbc.InternalDriver.timeLogin(Unknown Source) nacos | at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)

不是每次都会复现的，在机器较为繁忙时（用docker-compose同时启动多个服务）出现该问题的几率较大。 翻阅了之前提的bug，有显示已修复该问题，但实际并未修复。 出现该问题时，nacos-server 容器状态是正常的，容器重启机制失效，不会因为出错而重启容器，导致要注册的服务全部启动失败。

原提问者GitHub用户Jnoee