我尝试在linuxmint上安装hadoop-3.2.0。一切顺利。java11.0.2也是这样安装的:$java-versionjavaversion"11.0.2"2018-10-16LTSJava(TM)SERuntimeEnvironment18.9(build11.0.2+7-LTS)JavaHotSpot(TM)64-BitServerVM18.9(build11.0.2+7-LTS,mixedmode)当我使用此命令hadoopversion时,出现此错误:$hadoopversionlog4j:ERRORsetFile(null,true)callfailed.java