I installed maven using *sudo apt-get install  maven**
*

I even got this message at the end.

*update-alternatives: using /usr/share/maven/bin/mvn to provide /usr/bin/mvn (mvn) in auto mode**
*

from the console output showing my current system settings, what do you say should be the  exact settings  for env. variable(s) ? I don't want to screw up anything. From the information I received I thought if  mvn -version works, that means maven setup is complete. Anyway I think the  "sudo apt-get install maven"  people need to be notified of this bug.

kub18@UB18:~/javafx/helloapp$ *echo $M2_HOME**
**
*kub18@UB18:~/javafx/helloapp$ *echo $MAVEN_HOME**
*
kub18@UB18:~/javafx/helloapp$ *whereis maven*
*maven: /etc/maven /usr/share/maven*

kub18@UB18:~/javafx/helloapp$ *whereis mvn**
**mvn: /usr/bin/mvn /usr/share/man/man1/mvn.1.gz*

kub18@UB18:~/javafx/helloapp$ mvn -version
Apache Maven 3.6.0
Maven home: /usr/share/maven
Java version: 11.0.5, vendor: Private Build, runtime: /usr/lib/jvm/java-11-openjdk-amd64
Default locale: en_GB, platform encoding: UTF-8
OS name: "linux", version: "5.0.0-37-generic", arch: "amd64", family: "unix"


On 05/01/2020 22:38, Stuart McCulloch wrote:
The Java 11 warning mentions that "/usr/share/maven/lib/guice.jar" has a class named "com.google.inject.internal.cglib.core.$ReflectUtils$1"

This looks suspect because the official Maven distribution uses the "no-AOP" version of Guice which doesn't contain any CGLIB classes. It suggests that whoever provided that copy of Maven has replaced the "no-AOP" version with the "AOP" version, and this will cause warnings on Java 11. (The "AOP" version uses CGLIB which currently relies on certain reflective access that Java 11 warns about - whereas the "no-AOP" version doesn't.)

If you install an official Maven distribution from Apache (and make sure that the MAVEN_HOME environment variable points to it) then you shouldn't see that warning.

On Sun, 5 Jan 2020 at 22:24, Karl Heinz Marbaise <khmarba...@gmx.de <mailto:khmarba...@gmx.de>> wrote:

    Hi,

    On 05.01.20 22:54, zahid wrote:
    > Thank you. These files has been generated by NETBEANS IDE.

    I have my doubts that plugins generated as dependencies by
    Netbeans if
    so this is simply a bug ....


    >
    > *Netbeans uses a very old version Apache Maven 3.3.9 and these
    warnings
    > do not appear.

    This means you don't have defined all your used plugins correctly
    within
    your pom.xml (pluginManagement as you already done with
    maven-compiler-plugin) with their appropriate versions.

    Older plugins versions didn't even know something about Java Module
    system (JPMS) names etc. (This is what you get with Maven 3.3.9..)
    That
    looks like that those warnings have gone but they are still there
    because older plugins didn't recogzined them...


    > *
    >
    > *I still get these warnings with the revised pom.xml
    > *
    >
    > kub18@UB18:~/javafx/helloapp$ mvn  javafx:run
    > WARNING: An illegal reflective access operation has occurred
    > WARNING: Illegal reflective access by
    > com.google.inject.internal.cglib.core.$ReflectUtils$1
    > (file:/usr/share/maven/lib/guice.jar) to method
    >
    
java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
    > WARNING: Please consider reporting this to the maintainers of
    > com.google.inject.internal.cglib.core.$ReflectUtils$1
    > WARNING: Use --illegal-access=warn to enable warnings of further
    illegal
    > reflective access operations
    > WARNING: All illegal access operations will be denied in a
    future release
    > [INFO] Scanning for projects...
    > [INFO]
    > [INFO] ----------------------< co.uk.backbutton:HelloFX
    >  >----------------------
    > [INFO] Building HelloFX 1.0-SNAPSHOT
    > [INFO] --------------------------------[ jar
    > ]---------------------------------
    > [INFO]
    > [INFO] --- javafx-maven-plugin:0.0.3:run (default-cli) @ HelloFX ---
    > [INFO]
    >
    ------------------------------------------------------------------------
    > [INFO] BUILD SUCCESS
    > [INFO]
    >
    ------------------------------------------------------------------------
    > [INFO] Total time:  3.934 s
    > [INFO] Finished at: 2020-01-05T21:51:22Z
    > [INFO]
    >
    ------------------------------------------------------------------------


    This is something completely different.

    If the pom is the one your are using than you should use Maven
    3.6.3 and
    correctly check your environment if it's pointing to the correct
    Maven
    installation... (Do you use M2_HOME or MAVEN_HOME environment
    variables?
    Only add the bin directory of the Maven installation to the PATH
    nothing
    else).

    I suppose /usr/share/maven/lib/guice.jar) is from your Maven
    installation on your system?

    Kind regards
    Karl Heinz Marbaise



    >
    > *REVISED pom.xml*
    >
    > kub18@UB18:~/javafx/helloapp$ cat pom.xml
    > <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
    > http://maven.apache.org/maven-v4_0_0.xsd";>
    >
    >      <modelVersion>4.0.0</modelVersion>
    >      <groupId>co.uk.backbutton</groupId>
    >      <artifactId>HelloFX</artifactId>
    >      <version>1.0-SNAPSHOT</version>
    >
    >      <properties>
    > <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    >
    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    > <maven.compiler.source>11</maven.compiler.source>
    > <maven.compiler.target>11</maven.compiler.target>
    >      </properties>
    >
    >      <dependencies>
    >          <dependency>
    >              <groupId>org.openjfx</groupId>
    > <artifactId>javafx-controls</artifactId>
    >              <version>14-ea+6</version>
    >          </dependency>
    >          <dependency>
    >              <groupId>org.openjfx</groupId>
    > <artifactId>javafx-fxml</artifactId>
    >              <version>13</version>
    >          </dependency>
    >      </dependencies>
    >
    >      <build>
    >          <pluginManagement>
    >           <plugins>
    >              <plugin>
    > <groupId>org.apache.maven.plugins</groupId>
    > <artifactId>maven-compiler-plugin</artifactId>
    >                  <version>3.8.0</version>
    >                  <configuration>
    > <release>${maven.compiler.source}</release>
    >                  </configuration>
    >              </plugin>
    >
    >              <plugin>
    > <groupId>org.openjfx</groupId>
    > <artifactId>javafx-maven-plugin</artifactId>
    >                  <version>0.0.3</version>
    >                  <configuration>
    > <mainClass>HelloFX</mainClass>
    >                  </configuration>
    >              </plugin>
    >          </plugins>
    >       </pluginManagement>
    >      </build>
    > </project>
    >
    >
    > On 05/01/2020 20:53, Karl Heinz Marbaise wrote:
    >> Hi,
    >>
    >>
    >> On 05.01.20 21:31, zahid wrote:
    >>>
    >>> mvn -version
    >>> Apache Maven 3.6.0
    >>> Maven home: /usr/share/maven
    >>> Java version: 11.0.5, vendor: Private Build, runtime:
    >>> /usr/lib/jvm/java-11-openjdk-amd64
    >>> Default locale: en_GB, platform encoding: UTF-8
    >>> OS name: "linux", version: "5.0.0-37-generic", arch: "amd64",
    family:
    >>> "unix"
    >>>
    >>> *ls -l
    >>> *total 24
    >>> -rw-rw-r-- 1 kub18 kub18 4770 Jan  3 15:02 nbactions.xml
    >>> -rw-rw-r-- 1 kub18 kub18  455 Jan  1 21:58 pom_old.xml
    >>> -rwxrwxrwx 1 kub18 kub18 2520 Jan  3 15:17 pom.xml
    >>> drwxrwxr-x 3 kub18 kub18 4096 Jan  1 21:45 src
    >>> drwxrwxr-x 7 kub18 kub18 4096 Jan  5 09:24 target
    >>>
    >>> *
    >>> *
    >>>
    >>> *consol output**
    >>> *
    >>>
    >>> kub18@UB18:~/javafx/helloapp$ mvn javafx:run
    >>> WARNING: An illegal reflective access operation has occurred
    >>> WARNING: Illegal reflective access by
    >>> com.google.inject.internal.cglib.core.$ReflectUtils$1
    >>> (file:/usr/share/maven/lib/guice.jar) to method
    >>>
    
java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
    >>> WARNING: Please consider reporting this to the maintainers of
    >>> com.google.inject.internal.cglib.core.$ReflectUtils$1
    >>> WARNING: Use --illegal-access=warn to enable warnings of further
    >>> illegal reflective access operations
    >>> WARNING: All illegal access operations will be denied in a future
    >>> release
    >>> [INFO] Scanning for projects...
    >>> [INFO]
    >>> [INFO] ----------------------< co.uk.backbutton:HelloFX
    >>>  >----------------------
    >>> [INFO] Building HelloFX 1.0-SNAPSHOT
    >>> [INFO] --------------------------------[ jar
    >>> ]---------------------------------
    >>> [INFO]
    >>> [INFO] --- javafx-maven-plugin:0.0.3:run (default-cli) @
    HelloFX ---
    >>> [WARNING] Can't extract module name from
    >>> plexus-container-default-1.0-alpha-6.jar:
    plexus.container.default:
    >>> Invalid module name: 'default' is not a Java identifier
    >>> [WARNING] Can't extract module name from
    >>> plexus-container-default-1.0-alpha-30.jar:
    plexus.container.default:
    >>> Invalid module name: 'default' is not a Java identifier
    >>> [WARNING] Some dependencies encountered issues while
    attempting to be
    >>> resolved as modules and will not be included in the classpath;
    you
    >>> can change this behavior via the
    'includePathExceptionsInClasspath'
    >>> configuration parameter.
    >>> [INFO]
    >>>
    ------------------------------------------------------------------------
    >>> [INFO] BUILD SUCCESS
    >>> [INFO]
    >>>
    ------------------------------------------------------------------------
    >>> [INFO] Total time:  15.673 s
    >>> [INFO] Finished at: 2020-01-05T20:20:17Z
    >>> [INFO]
    >>>
    ------------------------------------------------------------------------
    >>> *
    >>> *
    >>>
    >>> *kub18@UB18:~/javafx/helloapp$ cat pom.xml*
    >>>
    >>> <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
    >>> http://maven.apache.org/maven-v4_0_0.xsd";>
    >>> <modelVersion>4.0.0</modelVersion>
    >>> <groupId>co.uk.backbutton</groupId>
    >>>      <artifactId>HelloFX</artifactId>
    >>>      <version>1.0-SNAPSHOT</version>
    >>>      <properties>
    >>> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    >>>
    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>

    >>>
    >>>
    >>> <maven.compiler.source>11</maven.compiler.source>
    >>> <maven.compiler.target>11</maven.compiler.target>
    >>>      </properties>
    >>>      <dependencies>
    >>>
    >>>          <dependency>
    >>> <groupId>org.openjfx</groupId>
    >>> <artifactId>javafx-controls</artifactId>
    >>> <version>14-ea+6</version>
    >>>          </dependency>
    >>>          <dependency>
    >>> <groupId>org.openjfx</groupId>
    >>> <artifactId>javafx-fxml</artifactId>
    >>>              <version>13</version>
    >>>          </dependency>
    >>>          <dependency>
    >>>      <groupId>plexus</groupId>
    >>> <artifactId>plexus-container-default</artifactId>
    >>>      <version>1.0-alpha-6</version>
    >>> </dependency>
    >>>          <dependency>
    >>> <groupId>org.apache.maven.plugins</groupId>
    >>> <artifactId>maven-source-plugin</artifactId>
    >>>              <version>3.2.1</version>
    >>>          </dependency>
    >>>          <dependency>
    >>> <groupId>org.apache.maven.plugins</groupId>
    >>> <artifactId>maven-javadoc-plugin</artifactId>
    >>>              <version>3.1.1</version>
    >>>          </dependency>
    >>>
    >>>          <dependency>
    >>> <groupId>org.apache.maven.plugins</groupId>
    >>> <artifactId>maven-deploy-plugin</artifactId>
    >>> <version>3.0.0-M1</version>
    >>>          </dependency>
    >>>
    >>>      </dependencies>
    >>>      <build>
    >>>          <plugins>
    >>>              <plugin>
    >>> <groupId>org.apache.maven.plugins</groupId>
    >>> <artifactId>maven-compiler-plugin</artifactId>
    >>> <version>3.8.0</version>
    >>>                  <configuration>
    >>> <release>11</release>
    >>>                  </configuration>
    >>>              </plugin>
    >>>
    >>>              <plugin>
    >>> <groupId>org.openjfx</groupId>
    >>> <artifactId>javafx-maven-plugin</artifactId>
    >>> <version>0.0.3</version>
    >>>                  <configuration>
    >>> <mainClass>HelloFX</mainClass>
    >>>                  </configuration>
    >>>              </plugin>
    >>>          </plugins>
    >>>      </build>
    >>
    >>
    >>
    >>
    >> Never use maven plugins as dependencies....
    >> also do not use plexus-container-default as a dependency.
    >>
    >>
    >> So remove the dependency definition:
    >>
    >> maven-source-plugin
    >> maven-javadoc-plugin
    >> maven-deploy-plugin
    >>
    >> also remove the dependency:
    >>
    >> plexus-container-default from your pom file...
    >>
    >> If you want to define your plugins in your pom which is a good
    idea
    >> you should use pluginManagement instead ...
    >>
    >> This will remove the warnings you have gotten
    >>
    >> The issue had been the wrong dependencies..
    >>
    >>
    >> Kind regards
    >> Karl Heinz Marbaise
    >>
    >>
    >>
    >>>
    >>> *kub18@UB18:~/javafx/helloapp$ cat nbactions.xml
    >>> *<?xml version="1.0" encoding="UTF-8"?>
    >>> <actions>
    >>>          <action>
    >>> <actionName>rebuild</actionName>
    >>>              <packagings>
    >>> <packaging>*</packaging>
    >>>              </packagings>
    >>>              <goals>
    >>>                  <goal>clean</goal>
    >>>                  <goal>install</goal>
    >>> <goal>javafx:run</goal>
    >>>              </goals>
    >>>          </action>
    >>>          <action>
    >>> <actionName>build</actionName>
    >>>              <packagings>
    >>> <packaging>*</packaging>
    >>>              </packagings>
    >>>              <goals>
    >>>                  <goal>install</goal>
    >>> <goal>javafx:run</goal>
    >>>              </goals>
    >>>          </action>
    >>>          <action>
    >>> <actionName>build-with-dependencies</actionName>
    >>> <reactor>also-make</reactor>
    >>>              <packagings>
    >>> <packaging>*</packaging>
    >>>              </packagings>
    >>>              <goals>
    >>>                  <goal>clean</goal>
    >>>                  <goal>install</goal>
    >>> <goal>javafx:run</goal>
    >>>              </goals>
    >>>          </action>
    >>>          <action>
    >>> <actionName>run</actionName>
    >>>              <packagings>
    >>> <packaging>jar</packaging>
    >>>              </packagings>
    >>>              <goals>
    >>>                  <goal>clean</goal>
    >>>                  <goal>install</goal>
    >>> <goal>javafx:run</goal>
    >>>              </goals>
    >>>              <properties>
    >>>                  <exec.args>-classpath %classpath
    >>> ${packageClassName}</exec.args>
    >>> <exec.executable>java</exec.executable>
    >>>              </properties>
    >>>          </action>
    >>>          <action>
    >>> <actionName>run.single.main</actionName>
    >>>              <packagings>
    >>> <packaging>*</packaging>
    >>>              </packagings>
    >>>              <goals>
    >>>                  <goal>clean</goal>
    >>>                  <goal>install</goal>
    >>> <goal>javafx:run</goal>
    >>>              </goals>
    >>>              <properties>
    >>>                  <exec.args>-classpath %classpath
    >>> ${packageClassName}</exec.args>
    >>> <exec.executable>java</exec.executable>
    >>> <exec.classpathScope>${classPathScope}</exec.classpathScope>
    >>>              </properties>
    >>>          </action>
    >>>          <action>
    >>> <actionName>debug</actionName>
    >>>              <packagings>
    >>> <packaging>jar</packaging>
    >>>              </packagings>
    >>>              <goals>
    >>>                  <goal>clean</goal>
    >>>                  <goal>build</goal>
    >>>                  <goal>install</goal>
    >>> <goal>javafx:run</goal>
    >>>              </goals>
    >>>              <properties>
    >>>
    
<exec.args>-agentlib:jdwp=transport=dt_socket,server=n,address=${jpda.address}

    >>> -classpath %classpath ${packageClassName}</exec.args>
    >>> <exec.executable>java</exec.executable>
    >>> <jpda.listen>true</jpda.listen>
    >>>              </properties>
    >>>          </action>
    >>>          <action>
    >>> <actionName>debug.single.main</actionName>
    >>>              <packagings>
    >>> <packaging>*</packaging>
    >>>              </packagings>
    >>>              <goals>
    >>>                  <goal>build</goal>
    >>>                  <goal>clean</goal>
    >>>                  <goal>install</goal>
    >>> <goal>javafx:run</goal>
    >>>              </goals>
    >>>              <properties>
    >>>
    
<exec.args>-agentlib:jdwp=transport=dt_socket,server=n,address=${jpda.address}

    >>> -classpath %classpath ${packageClassName}</exec.args>
    >>> <exec.executable>java</exec.executable>
    >>> <exec.classpathScope>${classPathScope}</exec.classpathScope>
    >>> <jpda.listen>true</jpda.listen>
    >>>              </properties>
    >>>          </action>
    >>>          <action>
    >>> <actionName>profile</actionName>
    >>>              <packagings>
    >>> <packaging>jar</packaging>
    >>>              </packagings>
    >>>              <goals>
    >>>                  <goal>clean</goal>
    >>>                  <goal>build</goal>
    >>>                  <goal>install</goal>
    >>> <goal>javafx:run</goal>
    >>>              </goals>
    >>>              <properties>
    >>>                  <exec.args>-classpath %classpath
    >>> ${packageClassName}</exec.args>
    >>> <exec.executable>java</exec.executable>
    >>>              </properties>
    >>>          </action>
    >>>          <action>
    >>> <actionName>profile.single.main</actionName>
    >>>              <packagings>
    >>> <packaging>*</packaging>
    >>>              </packagings>
    >>>              <goals>
    >>>                  <goal>clean</goal>
    >>>                  <goal>build</goal>
    >>>                  <goal>install</goal>
    >>> <goal>javafx:run</goal>
    >>>              </goals>
    >>>              <properties>
    >>>                  <exec.args>-classpath %classpath
    >>> ${packageClassName}</exec.args>
    >>> <exec.executable>java</exec.executable>
    >>> <exec.classpathScope>${classPathScope}</exec.classpathScope>
    >>>              </properties>
    >>>          </action>
    >>>      </actions>
    >>>
    >>>
    >>> *kub18@UB18:~/javafx/helloapp/src/main/java$ cat HelloFX.java *
    >>>
    >>> import javafx.application.Application;
    >>> import javafx.scene.Scene;
    >>> import javafx.scene.control.Label;
    >>> import javafx.scene.layout.StackPane;
    >>> import javafx.stage.Stage;
    >>>
    >>> public class HelloFX extends Application {
    >>>
    >>>      @Override
    >>>      public void start(Stage stage) {
    >>>          String javaVersion = System.getProperty("java.version");
    >>>          String javafxVersion =
    System.getProperty("javafx.version");
    >>>          Label l = new Label("Hello, JavaFX " + javafxVersion
    + ","
    >>>                  + " running on Java " + javaVersion + ".");
    >>>          Scene scene = new Scene(new StackPane(l), 640, 480);
    >>>          stage.setScene(scene);
    >>>          stage.show();
    >>>      }
    >>>
    >>>      public static void main(String[] args) {
    >>>          launch();
    >>>      }
    >>>
    >>> }
    >>> *
    >>> *
    >>>
    >>> On 05/01/2020 18:36, Karl Heinz Marbaise wrote:
    >>>> Hi,
    >>>>
    >>>> sorry but you seemed not to read my questions:
    >>>>
    >>>> without a full pom and it's dependencies it's impossible to
    see where
    >>>> the warning is comming from cause it looked like there is a
    dependency
    >>>> (plexus--...) extreme old one which does not has a module
    information
    >>>> and can't be used as it...that means there is a dependency
    somewhere in
    >>>> your project? or maybe in the used plugin javafx ?
    >>>>
    >>>> Furthermore the output:
    >>>>
    >>>> Java version: 11.0.5, vendor: Private Build
    >>>>
    >>>> is very interesting..Have you build your own JDK ? ...
    >>>>
    >>>> As I already mentioned. It would be helpful to have a full
    example
    >>>> project as GitHub project ...
    >>>>
    >>>>
    >>>> Kind regards
    >>>> Karl Heinz Marbaise
    >>>> On 05.01.20 19:08, zahid wrote:
    >>>>> *Running in NETBEANS IDE
    >>>>> *
    >>>>>
    >>>>> *mvn error message* "you can change this
    >>>>> behavior via the 'includePathExceptionsInClasspath'
    configuration
    >>>>> parameter." ......
    >>>>>
    >>>>> *I would like to see an example syntax setting in pom.xml
    file of **
    >>>>> *
    >>>>>
    >>>>> *'includePathExceptionsInClasspath' **
    >>>>> *
    >>>>>
    >>>>> *then I can fix it next time this happens.*
    >>>>>
    >>>>> *
    >>>>> *
    >>>>>
    >>>>>  > Also do not change <default config> on the top menu,
    >>>>>
    >>>>>  > Which menu? In Maven there is no menu? ...
    >>>>>
    >>>>> *NETBEANS IDE menu at the top drop down list  below options Run
    >>>>> Debug.**
    >>>>> *
    >>>>>
    >>>>> *
    >>>>> *
    >>>>>
    >>>>> **
    >>>>>
    >>>>> The error was in NETBEANS IDE  when running an archetype
    application.
    >>>>>
    >>>>> NETBEANS IDE comes with mvn version Apache Maven 3.3.9
    >>>>>
    >>>>>
    >>>>> As you can see below I reverted back to system installation
    of mvn
    >>>>> 3.3.9
    >>>>> same as NETBEANS IDE.
    >>>>>
    >>>>> I do not  now get warning when creating command line archetypes.
    >>>>>
    >>>>> *Console output of mvn -version **
    >>>>> *
    >>>>>
    >>>>> Apache Maven 3.3.9
    >>>>>
    >>>>> Maven home: /usr/share/maven
    >>>>> Java version: 11.0.5, vendor: Private Build
    >>>>> Java home: /usr/lib/jvm/java-11-openjdk-amd64
    >>>>> Default locale: en_GB, platform encoding: UTF-8
    >>>>> OS name: "linux", version: "5.0.0-37-generic", arch: "amd64",
    >>>>> family: "unix"
    >>>>>
    >>>>>
    >>>>> *NETBEANS ABOUT DIALOGUE*
    >>>>>
    >>>>> Product Version: Apache NetBeans IDE 11.2
    >>>>>
    >>>>> Java: 11.0.5; OpenJDK 64-Bit Server VM
    >>>>> 11.0.5+10-post-Ubuntu-0ubuntu1.118.04
    >>>>> Runtime: OpenJDK Runtime Environment
    >>>>> 11.0.5+10-post-Ubuntu-0ubuntu1.118.04
    >>>>> System: Linux version 5.0.0-37-generic running on amd64; UTF-8;
    >>>>> en_GB (nb)
    >>>>> User directory: /home/kub18/.netbeans/11.2
    >>>>> Cache directory: /home/kub18/.cache/netbeans/11.2
    >>>>>
    >>>>>
    >>>>> openjdk version "11.0.5" 2019-10-15
    >>>>>
    >>>>> *KUBUNTU KInfocentre**
    >>>>> *
    >>>>>
    >>>>> KDE plasma version 5.12.9
    >>>>>
    >>>>> Distributor ID: Ubuntu
    >>>>> Description:    Ubuntu 18.04.3 LTS
    >>>>> Release:        18.04
    >>>>> Codename:       bionic
    >>>>>
    >>>>>
    >>>>> On 05/01/2020 17:26, Karl Heinz Marbaise wrote:
    >>>>>> On 05.01.20 18:06, zahid wrote:
    >>>>>>>
    >>>>>>> I can't honestly remember which application I was having this
    >>>>>>> problem
    >>>>>>> with.
    >>>>>>
    >>>>>> Unfortunately this means I can't help here..
    >>>>>>
    >>>>>>>
    >>>>>>> BUT all my applications are running fine without errors or
    warnings.
    >>>>>> without a concrete example it's more or less impossible to
    help ...I
    >>>>>> don't know what versions of Maven you exactly using, which
    >>>>>> dependencies,
    >>>>>> which plugin versions, which JDK version etc. etc...
    >>>>>>
    >>>>>>>
    >>>>>>> I found most of these kind of *GOTCHAS* is to reset the mvn
    >>>>>>> goals to
    >>>>>>> "clean install".
    >>>>>>>
    >>>>>>> That is to say go to project -> properties  -> right click ->
    >>>>>>> actions >
    >>>>>>> scroll through resetting the execute goals.
    >>>>>>
    >>>>>> Which project properties? Running in IDE? Sounds like you
    don't
    >>>>>> run on
    >>>>>> plain command line? Have you checked so?...
    >>>>>>
    >>>>>>
    >>>>>>>
    >>>>>>> Also do not change <default-config> on the top menu,
    >>>>>>
    >>>>>> Which menu? In Maven there is no menu? ...
    >>>>>>
    >>>>>>
    >>>>>> Kind regards
    >>>>>> Karl Heinz Marbaise
    >>>>>>
    >>>>>>>
    >>>>>>> that will also cause different kind of warnings or errors.
    >>>>>>>
    >>>>>>> You can change it to release-profile see what happens then
    change it
    >>>>>>> back again :)
    >>>>>>>
    >>>>>>> Also some times you have errors and warnings  when you run by
    >>>>>>> selecting
    >>>>>>> the double arrows. Then you have to "run file" by being in
    the java
    >>>>>>> class where the  "psvm" is   and right click -> "run file"
    . Then
    >>>>>>> the
    >>>>>>> double arrow will run correctly after that.
    >>>>>>>
    >>>>>>>
    >>>>>>> On 05/01/2020 15:50, Karl Heinz Marbaise wrote:
    >>>>>>>> Hi,
    >>>>>>>> On 03.01.20 18:57, zahid wrote:
    >>>>>>>>> what is the solution to solve this warning.
    >>>>>>>>>
    >>>>>>>>> running form NETBEANS IDE.
    >>>>>>>>>
    >>>>>>>>> module name from plexus-container-default-1.0-alpha-6.jar:
    >>>>>>>>> plexus.container.default: Invalid module name: 'default'
    is not
    >>>>>>>>> a Java
    >>>>>>>>> identifier
    >>>>>>>>> Can't extract module name from
    >>>>>>>>> plexus-container-default-1.0-alpha-30.jar:
    >>>>>>>>> plexus.container.default:
    >>>>>>>>> Invalid module name: 'default' is not a Java identifier
    >>>>>>>>> Some dependencies encountered issues while attempting to be
    >>>>>>>>> resolved as
    >>>>>>>>> modules and will not be included in the classpath; you can
    >>>>>>>>> change this
    >>>>>>>>> behavior via the 'includePathExceptionsInClasspath'
    configuration
    >>>>>>>>> parameter.
    >>>>>>>>
    >>>>>>>>
    >>>>>>>> Do you have a full working example of this? Best would be
    a GitHub
    >>>>>>>> project?
    >>>>>>>>
    >>>>>>>> Kind regards
    >>>>>>>> Karl Heinz Marbaise
    >>>>>>>>> -------------
    >>>>>>>>>
    >>>>>>>>> b/r
    >>>>>>>>>
    >>>>>>>>> Zahid
    >>>>>>>>>
    >>>>> --
    >>>>> www.backbutton.co.uk <http://www.backbutton.co.uk>
    >>>>> ¯\_(ツ)_/¯
    >>>>> Marriage between loose
    >>>>> and tight coupling
    >>>>> = healthy applications
    >>>
    >>> --
    >>> www.backbutton.co.uk <http://www.backbutton.co.uk>
    >>> ¯\_(ツ)_/¯
    >>> Marriage between loose
    >>> and tight coupling
    >>> = healthy applications
    >>>
    > --
    > www.backbutton.co.uk <http://www.backbutton.co.uk>
    > ¯\_(ツ)_/¯
    > Marriage between loose
    > and tight coupling
    > = healthy applications
    >

--
www.backbutton.co.uk
¯\_(ツ)_/¯
Marriage between loose
and tight coupling
= healthy applications

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