java - Vert.x - java.lang.IllegalStateException : No language implementation known for prefix D

Question

我正在写Eclipse plug-in for Vert.x 。当使用如下命令行启动 hello-vorld.js 时:

D:\Progs\vertx\vert.x-2.1M5\bin\vertx.bat 运行 D:\Workspaces\runtime-EclipseApplication\Vertx2\hello-vorld.js

我两次遇到同样的错误:

Failed in deploying verticle 
java.lang.IllegalStateException: No language implementation known for prefix D
    at org.vertx.java.platform.impl.DefaultPlatformManager.doDeploy(DefaultPlatformManager.java:1614)
    at org.vertx.java.platform.impl.DefaultPlatformManager.doDeployVerticle(DefaultPlatformManager.java:876)
    at org.vertx.java.platform.impl.DefaultPlatformManager.access$1500(DefaultPlatformManager.java:56)
    at org.vertx.java.platform.impl.DefaultPlatformManager$15.run(DefaultPlatformManager.java:502)
    at org.vertx.java.platform.impl.DefaultPlatformManager$14.run(DefaultPlatformManager.java:469)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
    at java.lang.Thread.run(Thread.java:722)

Failed in deploying verticle 
java.lang.IllegalStateException: No language implementation known for prefix D
    at org.vertx.java.platform.impl.DefaultPlatformManager.doDeploy(DefaultPlatformManager.java:1614)
    at org.vertx.java.platform.impl.DefaultPlatformManager.doDeployVerticle(DefaultPlatformManager.java:876)
    at org.vertx.java.platform.impl.DefaultPlatformManager.access$1500(DefaultPlatformManager.java:56)
    at org.vertx.java.platform.impl.DefaultPlatformManager$15.run(DefaultPlatformManager.java:502)
    at org.vertx.java.platform.impl.DefaultPlatformManager$14.run(DefaultPlatformManager.java:469)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
    at java.lang.Thread.run(Thread.java:722)

hello-vorld.js 包含

var vertx = require('vertx');

vertx.createHttpServer().requestHandler(function(req) {
  req.response.end("Hello World!");
}).listen(8080, 'localhost');

Answer 1

Vert.x 将 D: 作为语言运行时限定符。

用途:

D:\Progs\vertx\vert.x-2.1M5\bin\vertx.bat run rhino:D:/Workspaces/runtime-EclipseApplication/Vertx2\hello-vorld.js