IDEA常见错误

1:Intellij IDEA运行报Command line is too long解法

报错内容:

Error running 'ServiceStarter': Command line is too long. Shorten command line for ServiceStarter or also for Application default configuration.

解法:

修改项目下 .ideaworkspace.xml,找到标签 <component name="PropertiesComponent"> , 在标签里加一行  

<property name="dynamic.classpath" value="true" />

2:Idea开启Run DashBoard配置

找到.idea文件下的workspace.xml,并找到RunDashboard

<component name="RunDashboard">
   <option name="ruleStates">
     <list>
       <RuleState>
         <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
       </RuleState>
       <RuleState>
         <option name="name" value="StatusDashboardGroupingRule" />
       </RuleState>
     </list>
   </option>
</component>

加入如下配置:

<option name="configurationTypes">
  <set>
    <option value="SpringBootApplicationConfigurationType" />
  </set>
</option>

3、错误:找不到或无法加载主类

猜测:1,未能成功编译;

            尝试:菜单---》Build---》Rebuild Prodject  

            结果:启动服务仍然报同样的错误

          2,缓存问题;

            尝试:菜单---》File---》Invalidate Caches/Restart 选择Invalidate and Restart 或者 只是Invalidate,清除掉缓存,然后Rebuild Project

            结果:启动成功,问题解决

设置一下file-->project structure-->Module:
paths里面的编译路径Complier output

4、Lombok Requires Annotation Processing: Do you want to enable annotation processors?

寻求解决方法:

       在网上寻求答案,方案几乎都是在 File——>Setting——>Build,Execution,Deployment——>Compiler——>Annotation Processors 中设置勾选 Enable Annotation Processing 即可。此种设置方式如下图所示

IDEA常见错误

 如果不行更新插件试试。