Hello
I can compile my project properliy;
But problems arise when I execute it:
Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
Maven home: /home/hydra/workspace1/test/EMBEDDED
Java version: 11.0.8, vendor: Ubuntu, runtime:
/usr/lib/jvm/java-11-openjdk-amd64
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "5.4.0-51-generic", arch: "amd64", family:
"unix"
[DEBUG] Created new class realm maven.api
[DEBUG] Importing foreign packages into class realm maven.api
[DEBUG] Imported: javax.annotation.* < plexus.core
[DEBUG] Imported: javax.annotation.security.* < plexus.core
[DEBUG] Imported: javax.enterprise.inject.* < plexus.core
[DEBUG] Imported: javax.enterprise.util.* < plexus.core
[DEBUG] Imported: javax.inject.* < plexus.core
[DEBUG] Imported: org.apache.maven.* < plexus.core
[DEBUG] Imported: org.apache.maven.artifact < plexus.core
[DEBUG] Imported: org.apache.maven.classrealm < plexus.core
[DEBUG] Imported: org.apache.maven.cli < plexus.core
[DEBUG] Imported: org.apache.maven.configuration < plexus.core
[DEBUG] Imported: org.apache.maven.exception < plexus.core
[DEBUG] Imported: org.apache.maven.execution < plexus.core
[DEBUG] Imported: org.apache.maven.execution.scope < plexus.core
[DEBUG] Imported: org.apache.maven.lifecycle < plexus.core
[DEBUG] Imported: org.apache.maven.model < plexus.core
[DEBUG] Imported: org.apache.maven.monitor < plexus.core
[DEBUG] Imported: org.apache.maven.plugin < plexus.core
[DEBUG] Imported: org.apache.maven.profiles < plexus.core
[DEBUG] Imported: org.apache.maven.project < plexus.core
[DEBUG] Imported: org.apache.maven.reporting < plexus.core
[DEBUG] Imported: org.apache.maven.repository < plexus.core
[DEBUG] Imported: org.apache.maven.rtinfo < plexus.core
[DEBUG] Imported: org.apache.maven.settings < plexus.core
[DEBUG] Imported: org.apache.maven.toolchain < plexus.core
[DEBUG] Imported: org.apache.maven.usability < plexus.core
[DEBUG] Imported: org.apache.maven.wagon.* < plexus.core
[DEBUG] Imported: org.apache.maven.wagon.authentication < plexus.core
[DEBUG] Imported: org.apache.maven.wagon.authorization < plexus.core
[DEBUG] Imported: org.apache.maven.wagon.events < plexus.core
[DEBUG] Imported: org.apache.maven.wagon.observers < plexus.core
[DEBUG] Imported: org.apache.maven.wagon.proxy < plexus.core
[DEBUG] Imported: org.apache.maven.wagon.repository < plexus.core
[DEBUG] Imported: org.apache.maven.wagon.resource < plexus.core
[DEBUG] Imported: org.codehaus.classworlds < plexus.core
[DEBUG] Imported: org.codehaus.plexus.* < plexus.core
[DEBUG] Imported: org.codehaus.plexus.classworlds < plexus.core
[DEBUG] Imported: org.codehaus.plexus.component < plexus.core
[DEBUG] Imported: org.codehaus.plexus.configuration < plexus.core
[DEBUG] Imported: org.codehaus.plexus.container < plexus.core
[DEBUG] Imported: org.codehaus.plexus.context < plexus.core
[DEBUG] Imported: org.codehaus.plexus.lifecycle < plexus.core
[DEBUG] Imported: org.codehaus.plexus.logging < plexus.core
[DEBUG] Imported: org.codehaus.plexus.personality < plexus.core
[DEBUG] Imported: org.codehaus.plexus.util.xml.Xpp3Dom < plexus.core
[DEBUG] Imported: org.codehaus.plexus.util.xml.pull.XmlPullParser <
plexus.core
[DEBUG] Imported:
org.codehaus.plexus.util.xml.pull.XmlPullParserException < plexus.core
[DEBUG] Imported: org.codehaus.plexus.util.xml.pull.XmlSerializer <
plexus.core
[DEBUG] Imported: org.eclipse.aether.* < plexus.core
[DEBUG] Imported: org.eclipse.aether.artifact < plexus.core
[DEBUG] Imported: org.eclipse.aether.collection < plexus.core
[DEBUG] Imported: org.eclipse.aether.deployment < plexus.core
[DEBUG] Imported: org.eclipse.aether.graph < plexus.core
[DEBUG] Imported: org.eclipse.aether.impl < plexus.core
[DEBUG] Imported: org.eclipse.aether.installation < plexus.core
[DEBUG] Imported: org.eclipse.aether.internal.impl < plexus.core
[DEBUG] Imported: org.eclipse.aether.metadata < plexus.core
[DEBUG] Imported: org.eclipse.aether.repository < plexus.core
[DEBUG] Imported: org.eclipse.aether.resolution < plexus.core
[DEBUG] Imported: org.eclipse.aether.spi < plexus.core
[DEBUG] Imported: org.eclipse.aether.transfer < plexus.core
[DEBUG] Imported: org.eclipse.aether.version < plexus.core
[DEBUG] Imported: org.fusesource.jansi.* < plexus.core
[DEBUG] Imported: org.slf4j.* < plexus.core
[DEBUG] Imported: org.slf4j.event.* < plexus.core
[DEBUG] Imported: org.slf4j.helpers.* < plexus.core
[DEBUG] Imported: org.slf4j.spi.* < plexus.core
[DEBUG] Populating class realm maven.api
[INFO] Error stacktraces are turned on.
[DEBUG] Message scheme: plain
[DEBUG] Reading global settings from settings.xml
[DEBUG] Reading user settings from /home/hydra/.m2/settings.xml
[DEBUG] Reading global toolchains from toolchains.xml
[DEBUG] Reading user toolchains from /home/hydra/.m2/toolchains.xml
[DEBUG] Using local repository at /home/hydra/.m2/repository
[DEBUG] Using manager EnhancedLocalRepositoryManager with priority
10.0 for /home/hydra/.m2/repository
[INFO] Scanning for projects...
[DEBUG] Extension realms for project test:test:jar:0.0.1-SNAPSHOT: (none)
[DEBUG] Looking up lifecycle mappings for packaging jar from
ClassRealm[plexus.core, parent: null]
[DEBUG] Resolving plugin prefix exec from [org.apache.maven.plugins,
org.codehaus.mojo]
[DEBUG] Resolved plugin prefix exec to
org.codehaus.mojo:exec-maven-plugin from POM test:test:jar:0.0.1-SNAPSHOT
[DEBUG] === REACTOR BUILD PLAN
================================================
[DEBUG] Project: test:test:jar:0.0.1-SNAPSHOT
[DEBUG] Tasks: [exec:java]
[DEBUG] Style: Regular
[DEBUG]
=======================================================================
[INFO]
[INFO] -----------------------------< test:test
>------------------------------
[INFO] Building test 0.0.1-SNAPSHOT
[INFO] --------------------------------[ jar
]---------------------------------
[DEBUG] Resolving plugin prefix exec from [org.apache.maven.plugins,
org.codehaus.mojo]
[DEBUG] Resolved plugin prefix exec to
org.codehaus.mojo:exec-maven-plugin from POM test:test:jar:0.0.1-SNAPSHOT
[DEBUG] Lifecycle default -> [validate, initialize, generate-sources,
process-sources, generate-resources, process-resources, compile,
process-classes, generate-test-sources, process-test-sources,
generate-test-resources, process-test-resources, test-compile,
process-test-classes, test, prepare-package, package,
pre-integration-test, integration-test, post-integration-test, verify,
install, deploy]
[DEBUG] Lifecycle clean -> [pre-clean, clean, post-clean]
[DEBUG] Lifecycle site -> [pre-site, site, post-site, site-deploy]
[DEBUG] Lifecycle default -> [validate, initialize, generate-sources,
process-sources, generate-resources, process-resources, compile,
process-classes, generate-test-sources, process-test-sources,
generate-test-resources, process-test-resources, test-compile,
process-test-classes, test, prepare-package, package,
pre-integration-test, integration-test, post-integration-test, verify,
install, deploy]
[DEBUG] Lifecycle clean -> [pre-clean, clean, post-clean]
[DEBUG] Lifecycle site -> [pre-site, site, post-site, site-deploy]
[DEBUG] === PROJECT BUILD PLAN
================================================
[DEBUG] Project: test:test:0.0.1-SNAPSHOT
[DEBUG] Dependencies (collect): []
[DEBUG] Dependencies (resolve): [test]
[DEBUG] Repositories (dependencies): [central
(https://repo.maven.apache.org/maven2, default, releases)]
[DEBUG] Repositories (plugins) : [central
(https://repo.maven.apache.org/maven2, default, releases)]
[DEBUG] --- init fork of test:test:0.0.1-SNAPSHOT for
org.codehaus.mojo:exec-maven-plugin:1.1:java (default-cli) ---
[DEBUG] Dependencies (collect): []
[DEBUG] Dependencies (resolve): []
[DEBUG] --- exit fork of test:test:0.0.1-SNAPSHOT for
org.codehaus.mojo:exec-maven-plugin:1.1:java (default-cli) ---
[DEBUG]
-----------------------------------------------------------------------
[DEBUG] Goal: org.codehaus.mojo:exec-maven-plugin:1.1:java (default-cli)
[DEBUG] Style: Regular
[DEBUG] Configuration: <?xml version="1.0" encoding="UTF-8"?>
<configuration>
<arguments>${exec.arguments}</arguments>
<classpathScope
default-value="compile">${exec.classpathScope}</classpathScope>
<cleanupDaemonThreads>${exec.cleanupDaemonThreads}
default-value=</cleanupDaemonThreads>
<commandlineArgs>${exec.args}</commandlineArgs>
<daemonThreadJoinTimeout
default-value="15000">${exec.daemonThreadJoinTimeout}</daemonThreadJoinTimeout>
<includePluginDependencies
default-value="false">${exec.includePluginDependencies}</includePluginDependencies>
<includeProjectDependencies
default-value="true">${exec.includeProjectDependencies}</includeProjectDependencies>
<keepAlive default-value="false">${exec.keepAlive}</keepAlive>
<killAfter default-value="-1">${exec.killAfter}</killAfter>
<localRepository>${localRepository}</localRepository>
<mainClass>${exec.mainClass}</mainClass>
<pluginDependencies>${plugin.artifacts}</pluginDependencies>
<project>${project}</project>
<remoteRepositories>${project.remoteArtifactRepositories}</remoteRepositories>
<sourceRoot>${sourceRoot}</sourceRoot>
<stopUnresponsiveDaemonThreads>${exec.stopUnresponsiveDaemonThreads}
default-value=</stopUnresponsiveDaemonThreads>
<testSourceRoot>${testSourceRoot}</testSourceRoot>
</configuration>
[DEBUG]
=======================================================================
[INFO]
[INFO] >>> exec-maven-plugin:1.1:java (default-cli) > validate @ test >>>
[INFO]
[INFO] <<< exec-maven-plugin:1.1:java (default-cli) < validate @ test <<<
[INFO]
[DEBUG] Dependency collection stats:
{ConflictMarker.analyzeTime=611393, ConflictMarker.markTime=103576,
ConflictMarker.nodeCount=12, ConflictIdSorter.graphTime=395715,
ConflictIdSorter.topsortTime=287017,
ConflictIdSorter.conflictIdCount=10,
ConflictIdSorter.conflictIdCycleCount=0,
ConflictResolver.totalTime=2883836,
ConflictResolver.conflictItemCount=11,
DefaultDependencyCollector.collectTime=37236274,
DefaultDependencyCollector.transformTime=6098927}
[DEBUG] test:test:jar:0.0.1-SNAPSHOT
[DEBUG] org.apache.solr:solr-solrj:jar:1.4.0:compile
[DEBUG] org.slf4j:slf4j-api:jar:1.5.5:compile
[DEBUG] commons-httpclient:commons-httpclient:jar:3.1:compile
[DEBUG] commons-logging:commons-logging:jar:1.0.4:compile
[DEBUG] commons-codec:commons-codec:jar:1.3:compile
[DEBUG] commons-io:commons-io:jar:1.4:compile
[DEBUG] commons-fileupload:commons-fileupload:jar:1.2.1:compile
[DEBUG] org.codehaus.woodstox:wstx-asl:jar:3.2.7:compile
[DEBUG] stax:stax-api:jar:1.0.1:compile
[DEBUG]
org.apache.geronimo.specs:geronimo-stax-api_1.0_spec:jar:1.0.1:compile
[INFO]
[INFO] --- exec-maven-plugin:1.1:java (default-cli) @ test ---
[DEBUG] Dependency collection stats:
{ConflictMarker.analyzeTime=124166, ConflictMarker.markTime=76151,
ConflictMarker.nodeCount=34, ConflictIdSorter.graphTime=65648,
ConflictIdSorter.topsortTime=14457,
ConflictIdSorter.conflictIdCount=13,
ConflictIdSorter.conflictIdCycleCount=0,
ConflictResolver.totalTime=727463,
ConflictResolver.conflictItemCount=31,
DefaultDependencyCollector.collectTime=28331888,
DefaultDependencyCollector.transformTime=1078373}
[DEBUG] org.codehaus.mojo:exec-maven-plugin:jar:1.1
[DEBUG] org.apache.maven:maven-project:jar:2.0.4:compile
[DEBUG] org.apache.maven:maven-settings:jar:2.0.4:compile
[DEBUG] org.apache.maven:maven-profile:jar:2.0.4:compile
[DEBUG] org.apache.maven:maven-model:jar:2.0.4:compile
[DEBUG] org.apache.maven:maven-artifact:jar:2.0.4:compile
[DEBUG] org.apache.maven:maven-artifact-manager:jar:2.0.4:compile
[DEBUG] org.apache.maven:maven-repository-metadata:jar:2.0.4:compile
[DEBUG] org.apache.maven:maven-plugin-api:jar:2.0:compile
[DEBUG] org.codehaus.plexus:plexus-utils:jar:1.5.1:compile
[DEBUG]
org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9:compile
[DEBUG] junit:junit:jar:3.8.2:test (scope managed from default)
(version managed from default)
[DEBUG] classworlds:classworlds:jar:1.1-alpha-2:compile
[DEBUG] Created new class realm
plugin>org.codehaus.mojo:exec-maven-plugin:1.1
[DEBUG] Importing foreign packages into class realm
plugin>org.codehaus.mojo:exec-maven-plugin:1.1
[DEBUG] Imported: < maven.api
[DEBUG] Populating class realm
plugin>org.codehaus.mojo:exec-maven-plugin:1.1
[DEBUG] Included: org.codehaus.mojo:exec-maven-plugin:jar:1.1
[DEBUG] Included: org.codehaus.plexus:plexus-utils:jar:1.5.1
[DEBUG] Configuring mojo org.codehaus.mojo:exec-maven-plugin:1.1:java
from plugin realm
ClassRealm[plugin>org.codehaus.mojo:exec-maven-plugin:1.1, parent:
jdk.internal.loader.ClassLoaders$AppClassLoader@3d4eac69]
[DEBUG] Configuring mojo
'org.codehaus.mojo:exec-maven-plugin:1.1:java' with basic configurator
-->
[DEBUG] (f) arguments = []
[DEBUG] (f) classpathScope = compile
[DEBUG] (f) cleanupDaemonThreads = false
[DEBUG] (f) daemonThreadJoinTimeout = 15000
[DEBUG] (f) includePluginDependencies = false
[DEBUG] (f) includeProjectDependencies = true
[DEBUG] (f) keepAlive = false
[DEBUG] (f) killAfter = -1
[DEBUG] (f) localRepository = id: local
url: file:///home/hydra/.m2/repository/
layout: default
snapshots: [enabled => true, update => always]
releases: [enabled => true, update => always]
[DEBUG] (f) mainClass = SolrJExample
[DEBUG] (f) pluginDependencies =
[org.codehaus.mojo:exec-maven-plugin:maven-plugin:1.1:,
org.apache.maven:maven-project:jar:2.0.4:compile,
org.apache.maven:maven-settings:jar:2.0.4:compile,
org.apache.maven:maven-profile:jar:2.0.4:compile,
org.apache.maven:maven-model:jar:2.0.4:compile,
org.apache.maven:maven-artifact:jar:2.0.4:compile,
org.apache.maven:maven-artifact-manager:jar:2.0.4:compile,
org.apache.maven:maven-repository-metadata:jar:2.0.4:compile,
org.apache.maven:maven-plugin-api:jar:2.0:compile,
org.codehaus.plexus:plexus-utils:jar:1.5.1:compile,
org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9:compile,
classworlds:classworlds:jar:1.1-alpha-2:compile]
[DEBUG] (f) project = MavenProject: test:test:0.0.1-SNAPSHOT @
/home/hydra/workspace1/test/pom.xml
[DEBUG] (f) remoteRepositories = [ id: central
url: https://repo.maven.apache.org/maven2
layout: default
snapshots: [enabled => false, update => daily]
releases: [enabled => true, update => daily]
]
[DEBUG] (f) stopUnresponsiveDaemonThreads = false
[DEBUG] -- end configuration --
[DEBUG] Invoking : SolrJExample.main()
[DEBUG] Plugin Dependencies will be excluded.
[DEBUG] Project Dependencies will be included.
[DEBUG] Collected project artifacts
[org.apache.solr:solr-solrj:jar:1.4.0:compile,
org.slf4j:slf4j-api:jar:1.5.5:compile,
commons-httpclient:commons-httpclient:jar:3.1:compile,
commons-logging:commons-logging:jar:1.0.4:compile,
commons-codec:commons-codec:jar:1.3:compile,
commons-io:commons-io:jar:1.4:compile,
commons-fileupload:commons-fileupload:jar:1.2.1:compile,
org.codehaus.woodstox:wstx-asl:jar:3.2.7:compile,
stax:stax-api:jar:1.0.1:compile,
org.apache.geronimo.specs:geronimo-stax-api_1.0_spec:jar:1.0.1:compile]
[DEBUG] Collected project classpath
[/home/hydra/workspace1/test/target/classes]
[DEBUG] Adding to classpath :
file:/home/hydra/workspace1/test/target/classes/
[DEBUG] Adding project dependency artifact: solr-solrj to classpath
[DEBUG] Adding project dependency artifact: slf4j-api to classpath
[DEBUG] Adding project dependency artifact: commons-httpclient to
classpath
[DEBUG] Adding project dependency artifact: commons-logging to classpath
[DEBUG] Adding project dependency artifact: commons-codec to classpath
[DEBUG] Adding project dependency artifact: commons-io to classpath
[DEBUG] Adding project dependency artifact: commons-fileupload to
classpath
[DEBUG] Adding project dependency artifact: wstx-asl to classpath
[DEBUG] Adding project dependency artifact: stax-api to classpath
[DEBUG] Adding project dependency artifact: geronimo-stax-api_1.0_spec
to classpath
[DEBUG] joining on thread Thread[SolrJExample.main(),5,SolrJExample]
[DEBUG] Setting accessibility to true in order to invoke main().
[INFO]
------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 53.717 s
[INFO] Finished at: 2020-10-21T09:41:08+03:00
[INFO]
------------------------------------------------------------------------
[ERROR] Failed to execute goal
org.codehaus.mojo:exec-maven-plugin:1.1:java (default-cli) on project
test: An exception occured while executing the Java class. null:
InvocationTargetException: Unresolved compilation problem: -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to
execute goal org.codehaus.mojo:exec-maven-plugin:1.1:java
(default-cli) on project test: An exception occured while executing
the Java class. null
at
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:215)
at
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:156)
at
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:148)
at
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
at
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
at
org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:56)
at
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:305)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:192)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:105)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:957)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:289)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:193)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at
org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:282)
at
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:225)
at
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:406)
at
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:347)
Caused by: org.apache.maven.plugin.MojoExecutionException: An
exception occured while executing the Java class. null
at org.codehaus.mojo.exec.ExecJavaMojo.execute(ExecJavaMojo.java:345)
at
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
at
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:210)
... 20 more
Caused by: java.lang.reflect.InvocationTargetException
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:290)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.Error: Unresolved compilation problem:
at SolrJExample.main(SolrJExample.java:41)
... 6 more
[ERROR]
[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/MojoExecutionException
My pom.xml looks like:
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>test</groupId>
<artifactId>test</artifactId>
<version>0.0.1-SNAPSHOT</version>
<dependencies>
<dependency>
<artifactId>solr-solrj</artifactId>
<groupId>org.apache.solr</groupId>
<version>1.4.0</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
</dependencies>
<build>
<sourceDirectory>src</sourceDirectory>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>3.0.0-M5</version>
<executions>
<execution>
<phase>test</phase>
<configuration>
<mainClass>SolrJExample</mainClass>
<arguments>
<argument>arg0</argument>
<argument>arg1</argument>
</arguments>
</configuration>
</execution>
</executions>
<configuration>
<useSystemClassLoader>false</useSystemClassLoader>
</configuration>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<configuration>
<release>11</release>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.1</version>
<executions>
</executions>
</plugin>
</plugins>
</build>
How to fix that problem ?
Looking forward
Raivo Rebane