1

我正在为 Vert.x 编写 Eclipse 插件。何时hello-vorld.js使用命令行启动，例如：

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

我两次收到相同的错误：

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');
4

1 回答 1

1

Vert.x 将D:其作为语言运行时限定符。

利用：

D:\Progs\vertx\vert.x-2.1M5\bin\vertx.bat run rhino:D:/Workspaces/runtime-EclipseApplication/Vertx2\hello-vorld.js
于 2014-02-22T23:06:35.927 回答