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Application application_1741251300669_0003 failed 2 times due to AM Container for appattempt_1741251300669_0003_000002 exited with exitCode: 1 Failing this attempt.Diagnostics: [2025-03-06 18:06:54.068]Exception from container-launch. Container id: container_1741251300669_0003_02_000001 Exit code: 1 [2025-03-06 18:06:54.082]Container exited with a non-zero exit code 1. Error file: prelaunch.err. Last 4096 bytes of prelaunch.err : Last 4096 bytes of stderr : Error: Could not find or load main class org.apache.hadoop.mapreduce.v2.app.MRAppMaster Please check whether your etc/hadoop/mapred-site.xml contains the below configuration: yarn.app.mapreduce.am.env HADOOP_MAPRED_HOME=${full path of your hadoop distribution directory} mapreduce.map.env HADOOP_MAPRED_HOME=${full path of your hadoop distribution directory} mapreduce.reduce.env HADOOP_MAPRED_HOME=${full path of your hadoop distribution directory} [2025-03-06 18:06:54.083]Container exited with a non-zero exit code 1. Error file: prelaunch.err. Last 4096 bytes of prelaunch.err : Last 4096 bytes of stderr : Error: Could not find or load main class org.apache.hadoop.mapreduce.v2.app.MRAppMaster Please check whether your etc/hadoop/mapred-site.xml contains the below configuration: yarn.app.mapreduce.am.env HADOOP_MAPRED_HOME=${full path of your hadoop distribution directory} mapreduce.map.env HADOOP_MAPRED_HOME=${full path of your hadoop distribution directory} mapreduce.reduce.env HADOOP_MAPRED_HOME=${full path of your hadoop distribution directory} For more detailed output, check the application tracking page: http://server01.hadoop.com:8088/cluster/app/application_1741251300669_0003 Then click on links to logs of each attempt. . Failing the application.