I am facing this issue , when i am deploying my application using Maven, please suggest some solution.
Error log,
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 19.790s
[INFO] Finished at: Wed Apr 23 10:44:13 IST 2014
[INFO] Final Memory: 54M/131M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile (default-compile) on project clustering.services: Fatal error compiling: tools.jar not found: C:\Program Files\Java\jre7\..\lib\tools.jar -> [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
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :clustering.services
Thanks in advance.
set JAVA_HOME to jdk not to JDK_DIR/jre, See this question for how to set the value
If you're using Eclipse, go to Windows->Preferences. Under Java->Installed JREs, double click on the item in the list and make sure the JRE home points to a JDK (for example, set it to "C:\Program Files\Java\jdk1.7.0_60"), and leave everything else the same.
LOL. Take this scenario as well.
Your last server is UP (may be jetty). And You are deploying(copying same source),running the same app.
PORT CONFLICT
Verify that the name of the main class to execute in the application is specified in the pom.xml.
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<mainClass>com.enterprise.mainPacket.MainApp</mainClass>
</properties>
Also check if the .fxml file has been relocated, so that it correctly addresses the controller associated with it. fx:controller="com.enterprise.mainPacket.FXMLController"
<VBox fx:id="vBMasterContainer" prefHeight="698.0" prefWidth="800.0" styleClass="theme" stylesheets="@/styles/style.css" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.enterprise.mainPacket.FXMLController">
make sure that you don't have empty pakages within your sourcecode folder.If there are no any classes Same error will occur
Check that there are no conflict on the port (another service already running) !
I had the same error. i fixed the path to java, and was missing the tools jar. i copied it from another place. after that everything worked.
I changed the version in pom.xml to 1.2.1 and the error was resolved.
来源：https://stackoverflow.com/questions/23235430/maven-mojoexecutionexception