yufangbuzhi的博客

问题描述解决方案//import com.netflix.discovery.DiscoveryClient;import org.springframework.cloud.client.discovery.DiscoveryClient;

错误描述org.apache.zookeeper.KeeperException$UnimplementedException: KeeperErrorCode = Unimplemented for /services/cloud-consumer-order/c3a4f899-f7f3-462e-8d41-dd149e5b3ba6 at org.apache.zookeeper.KeeperException.create(KeeperException.java:103) ~[zookeeper-

Whitelabel Error PageThis application has no explicit mapping for /error, so you are seeing this as a fallback.路径错误让主启动类和controller保持如下相对位置重启之后生效

错误提示Exception in thread "restartedMain" java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.Delegatin

选择file-settings-Build-Build Tools-igored Files取消勾选变灰的文件即可

问题描述运行多个项目是不出现dashboard，选择手动打开操作步骤定位workspace.xml右键选中项目-show in explore在.idea文件夹中打开workspace会自动生成，如果没生成，手动添加<option name="configurationTypes"> <set> <option value="SpringBootApplicationConfigurationType" /> </set>&l

错误描述Exception in thread "main" java.lang.NoClassDefFoundError: com/fasterxml/jackson/databind/ObjectMapper at org.apache.activemq.broker.jmx.PersistenceAdapterView.<clinit>(PersistenceAdapterView.java:31) at org.apache.activemq.store.kahadb.KahaDB

错误描述Error:java: 错误: 不支持发行版本 13解决方案发现错误我的电脑上的jdk是13这里默认的是5因此修改为13即可

Information:java: Errors occurred while compiling module 'activemq_demo'Information:javac 11 was used to compile java sourcesInformation:2020/11/8 10:04 - Build completed with 1 error and 0 warnings in 9 s 388 msError:java: 错误: 不支持发行版本 13修改配置将idea默认的

提示：文章写完后，目录可以自动生成，如何生成可参考右边的帮助文档文章目录问题描述解决方法问题描述eclipse打开java文件注释的中文变为乱码解决方法修改字符集为UTF-8windows-preferrence-genneral-workspace...

Missing artifact com.alibaba.boot:dubbo-srping-boot-starter:jar:0.2.0错误: 不再支持源选项 6。请使用 7 或更高版本。错误: 不再支持源选项 6。请使用 7 或更高版本。)问题描述：mvn编译dubbox的出错问题描述首先出现Missing artifact com.alibaba.boot:dubbo-srping-boot-starter:jar:0.2.0```xml <dependency>