Failed to execute goal org.apache.maven.plugins:maven-gpg-plugin:1.5:sign (sign-artifacts) on project playerinputs: Exit code: 1 -> [Help 1] - maven

Question

I was trying to upload my first api to the maven central but I continue getting this error. I haven't been able to solve it. I am running mvn clean deploy
I have read that running mvn clean deploy -Dgpg.skip=true could work but it doesn't. I also have read this threads: stackoverflow github but it doesn't work
Here is the error
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 8.411 s
[INFO] Finished at: 2020-06-07T14:15:53+02:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-gpg-plugin:1.5:sign (sign-artifacts) on project playerinputs: Exit code: 1 -> [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/MojoExecutionException
I have checked the page that is linked in the error but I coudn't love it
Here is my pom
<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>com.github.MrNemo64</groupId>
<artifactId>playerinputs</artifactId>
<version>1.2</version>
<name>PlayerInputs</name>
<description>Useful clases to get player inputs in several ways</description>
<url>https://github.com/MrNemo64/player-inputs</url>
<licenses>
<license>
<name>MIT License</name>
<url>http://www.opensource.org/licenses/mit-license.php</url>
</license>
</licenses>
<developers>
<developer>
<name>Javier Rodríguez Pérez</name>
<email>my.nemo_64.otravez#gmail.com</email>
<organization>org.github.MrNemo64</organization>
<organizationUrl>https://github.com/MrNemo64/player-inputs</organizationUrl>
</developer>
</developers>
<scm>
<connection>scm:git:git://github.com/MrNemo64/player-inputs.git</connection>
<developerConnection>scm:git:ssh://github.com:MrNemo64/player-inputs.git</developerConnection>
<url>https://github.com/MrNemo64/player-inputs</url>
</scm>
<distributionManagement>
<snapshotRepository>
<id>ossrh</id>
<url>https://oss.sonatype.org/content/repositories/snapshots</url>
</snapshotRepository>
<repository>
<id>ossrh</id>
<url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
</repository>
</distributionManagement>
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.sonatype.plugins</groupId>
<artifactId>nexus-staging-maven-plugin</artifactId>
<version>1.6.7</version>
<extensions>true</extensions>
<configuration>
<serverId>ossrh</serverId>
<nexusUrl>https://oss.sonatype.org/</nexusUrl>
<autoReleaseAfterClose>true</autoReleaseAfterClose>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-source-plugin</artifactId>
<version>2.2.1</version>
<executions>
<execution>
<id>attach-sources</id>
<goals>
<goal>jar-no-fork</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<version>2.9.1</version>
<executions>
<execution>
<id>attach-javadocs</id>
<goals>
<goal>jar</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-gpg-plugin</artifactId>
<version>1.5</version>
<executions>
<execution>
<id>sign-artifacts</id>
<phase>verify</phase>
<goals>
<goal>sign</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<repositories>
<!-- This adds the Spigot Maven repository to the build -->
<repository>
<id>spigot-repo</id>
<url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
</repository>
</repositories>
<dependencies>
<!--This adds the Bukkit API artifact to the build -->
<dependency>
<groupId>org.spigotmc</groupId>
<artifactId>spigot-api</artifactId>
<version>1.13.2-R0.1-SNAPSHOT</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.google.code.findbugs</groupId>
<artifactId>jsr305</artifactId>
<version>3.0.2</version>
</dependency>
</dependencies>
</project>
Tell me if you need more information and thanks for the help!

Answer 1

In some cases if you are using gpg plugin to sign your artifacts you might get the following error and the build will fail.
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-gpg-plugin:1.5:sign (sign-artifacts) on project testng-parser: Exit code: 2
If you get the above error there are few ways to skip artifact signing and carryout your build.
Method 1 : Editing your POM
You can disable the gbp plugin from the POM or skip the signing of artifacts. Refer the following.
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>maven-gpg-plugin</artifactId>
<configuration>
<skip>true</skip>
</configuration>
</plugin>
Method 2 : Disabling at runtime
You can also disable gpg signing at runtime by running the mvn build with following parameter.
mvn clean install -Dgpg.skip
Or as
mvn clean install -Dgpg.skip=true