When I use the maven package to compile code by eclipse IDE ,than it happen some error！
[INFO]
[INFO] ---------------------< io.socket:socket.io-client >---------------------
[INFO] Building socket.io-client 2.0.2-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-enforcer-plugin:1.0:enforce (enforce-maven) @ socket.io-client ---
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ socket.io-client ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory D:\work\openSource\socket.io-client-java\src\main\resources
[INFO]
[INFO] --- maven-compiler-plugin:3.5.1:compile (default-compile) @ socket.io-client ---
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ socket.io-client ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 7 resources
[INFO]
[INFO] --- exec-maven-plugin:1.5.0:exec (npm-install) @ socket.io-client ---
[ERROR] Command execution failed.
java.io.IOException: Cannot run program "D:\devtool\nodejs\npm" (in directory "D:\work\openSource\socket.io-client-java\src\test\resources"): CreateProcess error=193,
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
at java.lang.Runtime.exec(Runtime.java:620)
at org.apache.commons.exec.launcher.Java13CommandLauncher.exec(Java13CommandLauncher.java:61)
at org.apache.commons.exec.DefaultExecutor.launch(DefaultExecutor.java:279)
at org.apache.commons.exec.DefaultExecutor.executeInternal(DefaultExecutor.java:336)
at org.apache.commons.exec.DefaultExecutor.execute(DefaultExecutor.java:166)
at org.codehaus.mojo.exec.ExecMojo.executeCommandLine(ExecMojo.java:764)
at org.codehaus.mojo.exec.ExecMojo.executeCommandLine(ExecMojo.java:711)
at org.codehaus.mojo.exec.ExecMojo.execute(ExecMojo.java:289)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
When I use the maven package to compile code by eclipse IDE ,than it happen some error！
[INFO] [INFO] ---------------------< io.socket:socket.io-client >--------------------- [INFO] Building socket.io-client 2.0.2-SNAPSHOT [INFO] --------------------------------[ jar ]--------------------------------- [INFO] [INFO] --- maven-enforcer-plugin:1.0:enforce (enforce-maven) @ socket.io-client --- [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ socket.io-client --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory D:\work\openSource\socket.io-client-java\src\main\resources [INFO] [INFO] --- maven-compiler-plugin:3.5.1:compile (default-compile) @ socket.io-client --- [INFO] Nothing to compile - all classes are up to date [INFO] [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ socket.io-client --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 7 resources [INFO] [INFO] --- exec-maven-plugin:1.5.0:exec (npm-install) @ socket.io-client --- [ERROR] Command execution failed. java.io.IOException: Cannot run program "D:\devtool\nodejs\npm" (in directory "D:\work\openSource\socket.io-client-java\src\test\resources"): CreateProcess error=193, at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048) at java.lang.Runtime.exec(Runtime.java:620) at org.apache.commons.exec.launcher.Java13CommandLauncher.exec(Java13CommandLauncher.java:61) at org.apache.commons.exec.DefaultExecutor.launch(DefaultExecutor.java:279) at org.apache.commons.exec.DefaultExecutor.executeInternal(DefaultExecutor.java:336) at org.apache.commons.exec.DefaultExecutor.execute(DefaultExecutor.java:166) at org.codehaus.mojo.exec.ExecMojo.executeCommandLine(ExecMojo.java:764) at org.codehaus.mojo.exec.ExecMojo.executeCommandLine(ExecMojo.java:711) at org.codehaus.mojo.exec.ExecMojo.execute(ExecMojo.java:289) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)