Compilation error

[mmeasic]

[INFO] --- scala-maven-plugin:3.2.2:compile (scala-compile-first) @ spark-core_2.11 ---
[INFO] Using zinc server for incremental compilation
[warn] Pruning sources from previous analysis, due to incompatible CompileSetup.
[info] Compiling 494 Scala sources and 81 Java sources to /opt/spark/core/target/scala-2.11/classes...
[warn] /opt/spark/core/src/main/scala/org/apache/spark/BarrierTaskContext.scala:161: method isRunningLocally in class TaskContext is deprecated: Local execution was removed, so this always returns false
[warn]   override def isRunningLocally(): Boolean = taskContext.isRunningLocally()
[warn]                                                          ^
[warn] /opt/spark/core/src/main/scala/org/apache/spark/api/r/RBackend.scala:102: method childGroup in class ServerBootstrap is deprecated: see corresponding Javadoc for more information.
[warn]     if (bootstrap != null && bootstrap.childGroup() != null) {
[warn]                                        ^
[warn] /opt/spark/core/src/main/scala/org/apache/spark/deploy/SparkHadoopUtil.scala:160: method getAllStatistics in object FileSystem is deprecated: see corresponding Javadoc for more information.
[warn]     val f = () => FileSystem.getAllStatistics.asScala.map(_.getThreadStatistics.getBytesRead).sum
[warn]                              ^
[warn] /opt/spark/core/src/main/scala/org/apache/spark/deploy/SparkHadoopUtil.scala:191: method getAllStatistics in object FileSystem is deprecated: see corresponding Javadoc for more information.
[warn]     val threadStats = FileSystem.getAllStatistics.asScala.map(_.getThreadStatistics)
[warn]                                  ^
[warn] /opt/spark/core/src/main/scala/org/apache/spark/executor/ExecutorSource.scala:36: method getAllStatistics in object FileSystem is deprecated: see corresponding Javadoc for more information.
[warn]     FileSystem.getAllStatistics.asScala.find(s => s.getScheme.equals(scheme))
[warn]                ^
[warn] /opt/spark/core/src/main/scala/org/apache/spark/scheduler/StageInfo.scala:59: value attemptId in class StageInfo is deprecated: Use attemptNumber instead
[warn]   def attemptNumber(): Int = attemptId
[warn]                              ^
[warn] /opt/spark/core/src/main/scala/org/apache/spark/util/AccumulatorV2.scala:492: trait AccumulableParam in package spark is deprecated: use AccumulatorV2
[warn]     param: org.apache.spark.AccumulableParam[R, T]) extends AccumulatorV2[T, R] {
[warn]                             ^
[warn] 7 warnings found
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for Spark Project Parent POM 2.4.5:
[INFO] 
[INFO] Spark Project Parent POM ........................... SUCCESS [ 23.994 s]
[INFO] Spark Project Tags ................................. SUCCESS [ 17.504 s]
[INFO] Spark Project Sketch ............................... SUCCESS [ 12.695 s]
[INFO] Spark Project Local DB ............................. SUCCESS [ 13.518 s]
[INFO] Spark Project Networking ........................... SUCCESS [ 23.190 s]
[INFO] Spark Project Shuffle Streaming Service ............ SUCCESS [  6.671 s]
[INFO] Spark Project Unsafe ............................... SUCCESS [ 22.075 s]
[INFO] Spark Project Launcher ............................. SUCCESS [ 27.601 s]
[INFO] Spark Project Core ................................. FAILURE [01:26 min]
[INFO] Spark Project ML Local Library ..................... SUCCESS [ 30.914 s]
[INFO] Spark Project GraphX ............................... SKIPPED
[INFO] Spark Project Streaming ............................ SKIPPED
[INFO] Spark Project Catalyst ............................. SKIPPED
[INFO] Spark Project SQL .................................. SKIPPED
[INFO] Spark Project ML Library ........................... SKIPPED
[INFO] Spark Project Tools ................................ SUCCESS [ 16.075 s]
[INFO] Spark Project Hive ................................. SKIPPED
[INFO] Spark Project REPL ................................. SKIPPED
[INFO] Spark Project Hive Thrift Server ................... SKIPPED
[INFO] Spark Project Assembly ............................. SKIPPED
[INFO] Spark Integration for Kafka 0.10 ................... SKIPPED
[INFO] Kafka 0.10+ Source for Structured Streaming ........ SKIPPED
[INFO] Spark Project Examples ............................. SKIPPED
[INFO] Spark Integration for Kafka 0.10 Assembly .......... SKIPPED
[INFO] Spark Avro ......................................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  02:38 min (Wall Clock)
[INFO] Finished at: 2021-05-10T12:13:21Z
[INFO] ------------------------------------------------------------------------
[WARNING] The requested profile "hadoop-2.8" could not be activated because it does not exist.
[ERROR] Failed to execute goal net.alchim31.maven:scala-maven-plugin:3.2.2:compile (scala-compile-first) on project spark-core_2.11: Execution scala-compile-first of goal net.alchim31.maven:scala-maven-plugin:3.2.2:compile failed.: CompileFailed -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException
[ERROR] 
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <args> -rf :spark-core_2.11
ERROR: 1
make: *** [build] Error 1

I am getting this error.