Quarkus pom file with two errors from Getting started project

Question

Today I started looking at Quarkus and following the Getting Started project. After created the project using maven:

mvn io.quarkus:quarkus-maven-plugin:1.9.2.Final:create \
-DprojectGroupId=org.acme \
-DprojectArtifactId=getting-started \
-DclassName="org.acme.getting.started.GreetingResource" \
-Dpath="/hello"

and import into Eclipse, I'm having two errors as:

Description Resource Path Location Type Plugin execution not covered by lifecycle configuration: io.quarkus:quarkus-maven-plugin:1.9.2.Final:generate-code (execution: default, phase: generate-sources) pom.xml /getting-started line 57 Maven Project Build Lifecycle Mapping Problem

The error is pointing to the build section of the pom file and the tag execution is highlighted as red:

<build>
<plugins>
<plugin>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-maven-plugin</artifactId>
<version>${quarkus-plugin.version}</version>
<executions>
<execution>
<goals>
<goal>generate-code</goal>
<goal>generate-code-tests</goal>
<goal>build</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>${compiler-plugin.version}</version>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>${surefire-plugin.version}</version>
<configuration>
<systemPropertyVariables>
<java.util.logging.manager>org.jboss.logmanager.LogManager</java.util.logging.manager>
<maven.home>${maven.home}</maven.home>
</systemPropertyVariables>
</configuration>
</plugin>
</plugins>
</build>

I tried to include the 'pluginManagement' between the plugins tag as below and the error disappeared:

<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-maven-plugin</artifactId>
<version>${quarkus-plugin.version}</version>
<executions>
<execution>
<goals>
<goal>generate-code</goal>
<goal>generate-code-tests</goal>
<goal>build</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>${compiler-plugin.version}</version>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>${surefire-plugin.version}</version>
<configuration>
<systemPropertyVariables>
<java.util.logging.manager>org.jboss.logmanager.LogManager</java.util.logging.manager>
<maven.home>${maven.home}</maven.home>
</systemPropertyVariables>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>

but when running the app as:

./mvnw compile quarkus:dev

It's not running. I had to remove the PluginManagement and everything back to work but with the same error in red

Answer 1

in my case that issue appeared because the port 8080 was busy with another server. When I had chaneged the used port to another one, then Quarqus succesfuly launched to the 8080.