idea启动命令过长

报错信息：Error running ‘JoyTreasureApplication’: Command line is too long. Shorten command line for JsaasApplication or also for Spring Boot default configuration.

 解决方案：

在项目的idea文件夹下面的wordspace.xml中找到下列代码

<component name="PropertiesComponent"></component>

<component name="PropertiesComponent">
    <property name="WebServerToolWindowFactoryState" value="false" />
    <property name="aspect.path.notification.shown" value="true" />
    <property name="last_opened_file_path" value="$PROJECT_DIR$/.." />
    <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
    <property name="nodejs_npm_path_reset_for_default_project" value="true" />
    <property name="project.structure.last.edited" value="Project" />
    <property name="project.structure.proportion" value="0.0" />
    <property name="project.structure.side.proportion" value="0.0" />
    <property name="settings.editor.selected.configurable" value="project.propCompiler" />
  </component>     

然后在其中添加

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

如果出现内存溢出错误

报错信息：java.lang.OutOfMemoryError:GC overhead limit exceeded

解决办法:调整内存大小从默认700改到2048.