zengqinchris opened a new issue, #3861: URL: https://github.com/apache/incubator-seatunnel/issues/3861
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-seatunnel/issues?q=is%3Aissue+label%3A%22bug%22) and found no similar issues. ### What happened seatunnel run on flinkļ¼error ``` Execute SeaTunnel Flink Job: ${FLINK_HOME}/bin/flink run -c org.apache.seatunnel.core.starter.flink.SeatunnelFlink /home/zengqin/soft/seatunnel-2.3.0/starter/seatunnel-flink-starter.jar --config ./config/flink.mysqlcdc.conf -Dpipeline.name=SeaTunnel Setting HADOOP_CONF_DIR=/etc/hadoop/conf because no HADOOP_CONF_DIR or HADOOP_CLASSPATH was set. Setting HBASE_CONF_DIR=/etc/hbase/conf because no HBASE_CONF_DIR was set. java.lang.NoClassDefFoundError: org/apache/seatunnel/api/source/SeaTunnelSource at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) at java.net.URLClassLoader.access$100(URLClassLoader.java:73) at java.net.URLClassLoader$1.run(URLClassLoader.java:368) at java.net.URLClassLoader$1.run(URLClassLoader.java:362) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:361) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) at java.net.URLClassLoader.access$100(URLClassLoader.java:73) at java.net.URLClassLoader$1.run(URLClassLoader.java:368) at java.net.URLClassLoader$1.run(URLClassLoader.java:362) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:361) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) at java.lang.ClassLoader.loadClass(ClassLoader.java:411) at org.apache.flink.util.FlinkUserCodeClassLoader.loadClassWithoutExceptionHandling(FlinkUserCodeClassLoader.java:64) at org.apache.flink.util.ChildFirstClassLoader.loadClassWithoutExceptionHandling(ChildFirstClassLoader.java:74) at org.apache.flink.util.FlinkUserCodeClassLoader.loadClass(FlinkUserCodeClassLoader.java:48) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.apache.flink.runtime.execution.librarycache.FlinkUserCodeClassLoaders$SafetyNetWrapperClassLoader.loadClass(FlinkUserCodeClassLoaders.java:172) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:370) at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404) at java.util.ServiceLoader$1.next(ServiceLoader.java:480) at org.apache.seatunnel.plugin.discovery.AbstractPluginDiscovery.loadPluginInstance(AbstractPluginDiscovery.java:270) at org.apache.seatunnel.plugin.discovery.AbstractPluginDiscovery.createPluginInstance(AbstractPluginDiscovery.java:168) at org.apache.seatunnel.plugin.discovery.AbstractPluginDiscovery.createPluginInstance(AbstractPluginDiscovery.java:162) at org.apache.seatunnel.core.starter.flink.execution.SourceExecuteProcessor.initializePlugins(SourceExecuteProcessor.java:114) at org.apache.seatunnel.core.starter.flink.execution.AbstractPluginExecuteProcessor.<init>(AbstractPluginExecuteProcessor.java:53) at org.apache.seatunnel.core.starter.flink.execution.SourceExecuteProcessor.<init>(SourceExecuteProcessor.java:56) at org.apache.seatunnel.core.starter.flink.execution.FlinkExecution.<init>(FlinkExecution.java:77) at org.apache.seatunnel.core.starter.flink.command.FlinkApiTaskExecuteCommand.execute(FlinkApiTaskExecuteCommand.java:53) at org.apache.seatunnel.core.starter.Seatunnel.run(Seatunnel.java:39) at org.apache.seatunnel.core.starter.flink.SeatunnelFlink.main(SeatunnelFlink.java:34) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:355) at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:222) at org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:114) at org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:812) at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:246) at org.apache.flink.client.cli.CliFrontend.parseAndRun(CliFrontend.java:1054) at org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:1132) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1754) at org.apache.flink.runtime.security.contexts.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41) at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:1132) Caused by: java.lang.ClassNotFoundException: org.apache.seatunnel.api.source.SeaTunnelSource at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 60 more ``` ### SeaTunnel Version v 2.3.0 ### SeaTunnel Config ```conf env { execution.parallelism = 1 #execution.checkpoint.interval = 10000 #execution.checkpoint.data-uri = "hdfs://hadoop102:9092/checkpoint" } source { MySQL-CDC { parallelism = 1 server-id = 1 port = 3306 hostname = "0.0.0.0" username = "xxxxx" password = "xxxxx" database-name = "data_called" table-name = "user_tenant" base-url = "jdbc:mysql://0.0.0.0:3306" } } transform { } sink { jdbc { url = "jdbc:mysql://0.0.0.0:3306/data_called?characterEncoding=utf8&autoReconnect=true&tinyInt1isBit=false&serverTimezone=Asia/Shanghai" driver = "com.mysql.cj.jdbc.Driver" user = "xxxx" password = "xxxx" max_retries = 3 query = " insert into user_tenant5(id, user_name, password, phone_number, email, status, gmt_create, gmt_modified, is_deleted, tenant_name, tenant_desc, create_user_id, tenant_identity) values (?, ?, ?, ?, ?,?, ?, ?, ?, ?,?, ?, ?) " } } ``` ### Running Command ```shell ./bin/start-seatunnel-flink-connector-v2.sh --config ./config/flink.mysqlcdc.conf ``` ### Error Exception ```log Execute SeaTunnel Flink Job: ${FLINK_HOME}/bin/flink run -c org.apache.seatunnel.core.starter.flink.SeatunnelFlink /home/zengqin/soft/seatunnel-2.3.0/starter/seatunnel-flink-starter.jar --config ./config/flink.mysqlcdc.conf -Dpipeline.name=SeaTunnel Setting HADOOP_CONF_DIR=/etc/hadoop/conf because no HADOOP_CONF_DIR or HADOOP_CLASSPATH was set. Setting HBASE_CONF_DIR=/etc/hbase/conf because no HBASE_CONF_DIR was set. java.lang.NoClassDefFoundError: org/apache/seatunnel/api/source/SeaTunnelSource at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) at java.net.URLClassLoader.access$100(URLClassLoader.java:73) at java.net.URLClassLoader$1.run(URLClassLoader.java:368) at java.net.URLClassLoader$1.run(URLClassLoader.java:362) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:361) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) at java.net.URLClassLoader.access$100(URLClassLoader.java:73) at java.net.URLClassLoader$1.run(URLClassLoader.java:368) at java.net.URLClassLoader$1.run(URLClassLoader.java:362) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:361) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) at java.lang.ClassLoader.loadClass(ClassLoader.java:411) at org.apache.flink.util.FlinkUserCodeClassLoader.loadClassWithoutExceptionHandling(FlinkUserCodeClassLoader.java:64) at org.apache.flink.util.ChildFirstClassLoader.loadClassWithoutExceptionHandling(ChildFirstClassLoader.java:74) at org.apache.flink.util.FlinkUserCodeClassLoader.loadClass(FlinkUserCodeClassLoader.java:48) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.apache.flink.runtime.execution.librarycache.FlinkUserCodeClassLoaders$SafetyNetWrapperClassLoader.loadClass(FlinkUserCodeClassLoaders.java:172) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:370) at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404) at java.util.ServiceLoader$1.next(ServiceLoader.java:480) at org.apache.seatunnel.plugin.discovery.AbstractPluginDiscovery.loadPluginInstance(AbstractPluginDiscovery.java:270) at org.apache.seatunnel.plugin.discovery.AbstractPluginDiscovery.createPluginInstance(AbstractPluginDiscovery.java:168) at org.apache.seatunnel.plugin.discovery.AbstractPluginDiscovery.createPluginInstance(AbstractPluginDiscovery.java:162) at org.apache.seatunnel.core.starter.flink.execution.SourceExecuteProcessor.initializePlugins(SourceExecuteProcessor.java:114) at org.apache.seatunnel.core.starter.flink.execution.AbstractPluginExecuteProcessor.<init>(AbstractPluginExecuteProcessor.java:53) at org.apache.seatunnel.core.starter.flink.execution.SourceExecuteProcessor.<init>(SourceExecuteProcessor.java:56) at org.apache.seatunnel.core.starter.flink.execution.FlinkExecution.<init>(FlinkExecution.java:77) at org.apache.seatunnel.core.starter.flink.command.FlinkApiTaskExecuteCommand.execute(FlinkApiTaskExecuteCommand.java:53) at org.apache.seatunnel.core.starter.Seatunnel.run(Seatunnel.java:39) at org.apache.seatunnel.core.starter.flink.SeatunnelFlink.main(SeatunnelFlink.java:34) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:355) at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:222) at org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:114) at org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:812) at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:246) at org.apache.flink.client.cli.CliFrontend.parseAndRun(CliFrontend.java:1054) at org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:1132) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1754) at org.apache.flink.runtime.security.contexts.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41) at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:1132) Caused by: java.lang.ClassNotFoundException: org.apache.seatunnel.api.source.SeaTunnelSource at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 60 more ``` ### Flink or Spark Version Flink 1.13.6 ### Java or Scala Version jdk 8 ### Screenshots _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. 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