"build-helper-maven-plugin" not found?

Question

In my POM file I include:

<plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>build-helper-maven-plugin</artifactId>
                <version>3.0.0</version>
                <executions>
                    <execution>
                        <id>add-source</id>
                        <phase>generate-sources</phase>
                        <goals>
                            <goal>add-source</goal>
                        </goals>
                        <configuration>
                            <sources>
                                <source>target/generated-sources/avro</source>
                            </sources>
                        </configuration>
                    </execution>
                </executions>
            </plugin>

Always show these in the POM file in red colour

build-helper-maven-plugin
3.0.0

I tried a lot of things, for example, I updated the MAVEN by using the MAVEN settings on the right side of the Intellij IDEA, but it didn't work. always when I make Compile the following message appears:

Could not transfer artifact org.codehaus.mojo:build-helper-maven-plugin:pom:3.0.0 from/to central (https://repo.maven.apache.org/maven2): /home/ameerb/.m2/repository/org/codehaus/mojo/build-helper-maven-plugin/3.0.0/build-helper-maven-plugin-3.0.0.pom.part.lock (No such file or directory)

Can you please show me what is the cause and what is the solution?

1. Delete the relevant part from your local repository. 2. Check if network/proxy/firewall blocks the access to MavenCentral. — J Fabian Meier, Oct 29 '19 at 11:53
Thanks, @JFMeier , but: related to (1.) unfortunately the relevant directory does not exist to delete it!!. I mean when I cd to "~/.m2/repository/org/codehaus/mojo" the are nothing but the following directory "exec-maven-plugin" and "mojo-parent", so what the relevant repo should I delete it???. related to (2) I disabled the firewall and the problem not solved !!! — Sarru Uken, Oct 29 '19 at 15:08
Perhaps the process is unable to write to the directory `/home/ameerb/.m2/repository/org/codehaus/mojo/build-helper-maven-plugin/3.0.0/`? Take a look at the file permissions from your `.m2` and downwards. — gjoranv, Oct 30 '19 at 16:22

"build-helper-maven-plugin" not found?

0 Answers0