idea-config-repo/ide-features-trainer.xml

<application>
  <component name="LangManager">
    <option name="languageName" value="JAVA" />
  </component>
</application>
IU-2021.1.2 <wangwei-202@KANE_DELL5050 Create ide.general.xml, ide-features-trainer.xml, laf.xml, jdk.table.xml, shared-indexes.xml, Default.xml, path.macros.xml, visualizationTool.xml, wsl.distributions.xml, filetypes.xml, vcs.xml, colors.scheme.xml, databaseDrivers.xml, editor.xml, debugger.xml, updates.xml 2021-06-11 08:38:34 +00:00			`<application>`
			`<component name="LangManager">`
			`<option name="languageName" value="JAVA" />`
			`</component>`
			`</application>`