最近又要迁移HADOOP,迁移过程不做表述,因为我使用了Storm实时流组件,之前版本是1.0.2,目前最新版1.2.2. 老版本storm和kafka结合的包是storm-kafka, 新版本的包为storm kafka client。我用老的JAR部署到STORM显示了一个告警: Offset lags for kafka not supported for older versions
Cause: com/android/tools/idea/gradle/run/OutputBuildAction has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes cl
1 报错问题 在把springboot项目打包了jar之后,准备本地运行一下 java -jar xxx-0.0.1-SNAPSHOT.jar 然后报错: Exception in thread "main" java.lang.UnsupportedClassVersionError: com/example/myweb/xxxApplication has been compiled by
cn/itcast/udf/MyUDF has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0 弄了一上午,都在想
安装很多次了,第一次遇到这个报错,记录一下: 报错:Could not find a version that satisfies the requirement pytz (from Django) (from versions: ) No matching distribution found for pytz (from Django) 查看虚拟环境,发现Django没有安装上。 解决方案