您好，请教个问题Exception in thread "main" java.lang.Unsup
您好，请教个问题Exception in thread "main" java.lang.UnsupportedOperationException: This is supposed to be overridden by subclasses是使用Java SDK时出现PB库冲突吗？
Exception in thread “main“ java.awt.AWTError: Assistive Technology not found: org.GNOME.Accessibilit
找到如下文件（在/usr/lib/jvm下看看类似java-8-openjdk-amd64的目录）：jre/lib/accessibility.properties 注释以下语句：# assistive_technologies=org.GNOME.Accessibility.AtkWrapper 类似的错误还有：https://blog.csdn.net/quantum....
Exception in thread main java.io.NotSerializableException
Exception in thread "main" java.io.NotSerializableException: guang.spark.core.test.Task at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1184) at java.io.ObjectOutputStream.writ...
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/spark/sql/SparkSession
报错信息Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/spark/sql/SparkSession$ at spark.day1.AA$.main(no2.scala:11) at spark.day1.AA.main(no2.scala) Caused by: java.lang.ClassN...
flink测试时，一直报Exception in thread "main" java.lang.
flink cdc Oracle2.2.1的依赖，dataStream的方式读取Oracle 11g，可以正常连接到远程的数据库吗，测试时，一直报Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/flink/table/api/ValidationException 也是按照官网写的怎么一直报错
Exception in thread “main“ java.io.IOException: Could not find resource mybatis-config.xml
Exception in thread “main“ java.io.IOException: Could not find resource mybatis-config.xml
Exception in thread “main“ java.lang.UnsupportedOperationException
Exception in thread “main“ java.lang.UnsupportedOperationException问题描述在操作数组转换成List的时候，对其进行元素的添加或者删除的时候报错。复现private void testArrayCastToListError() { String[] strArray = new String[3]; List list =...
Exception in thread “main“ java.lang.RuntimeException: java.lang.RuntimeException: The root scratch
Logging initialized using configuration in file:/usr/local/src/apache-hive-1.2.2-bin/conf/hive-log4j.properties Exception in thread "main" java.lang.RuntimeException: java.lang.RuntimeException: The ....
Exception in thread “main“ java.lang.RuntimeException: java.lang.RuntimeException: Unable to instant
今天在使用Hadoop集群上的Hive时，结果出现了以下的情况。 [root@master apache-hive-1.2.2-bin]# bin/hive Logging initialized using configuration in file:/usr/local/src/apache-hive-1.2.2-bin/conf/hive-log4j.properties Exceptio....
[main] NebulaExternalConfig java.lang.ClassNotFou
[main] NebulaExternalConfig java.lang.ClassNotFoundException: com.alipay.mobile.nebula.config.NebulaExternalConfigImpl at java.lang.Class.classForName(Native Method) at java.lang.Class.forName(Class.....
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