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我使用本教程创建了企业应用程序和企业应用程序客户端。两者都部署到我本地网络中的远程 GlassFish 服务器。当我尝试使用 Java Web Start 运行应用程序客户端时 javaws http://192.168.0.234:8080/ApplicationClient1

，我在 JWS 窗口中看到一个错误：

java.io.IOException: Invalid Http response
at sun.reflect.GeneratedConstructorAccessor1.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection$6.run(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection$6.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.net.www.protocol.http.HttpURLConnection.getChainedException(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at com.sun.deploy.net.BasicHttpRequest.doRequest(Unknown Source)
at com.sun.deploy.net.BasicHttpRequest.doGetRequestEX(Unknown Source)
at com.sun.deploy.cache.ResourceProviderImpl.checkUpdateAvailable(Unknown Source)
at com.sun.deploy.cache.ResourceProviderImpl.isUpdateAvailable(Unknown Source)
at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)
at com.sun.deploy.cache.ResourceProviderImpl.getJreResource(Unknown Source)
at com.sun.javaws.LaunchDownload._downloadExtensionsHelper(Unknown Source)
at com.sun.javaws.LaunchDownload.downloadExtensionsHelper(Unknown Source)
at com.sun.javaws.LaunchDownload.downloadExtensions(Unknown Source)
at com.sun.javaws.Launcher.prepareLaunchFile(Unknown Source)
at com.sun.javaws.Launcher.prepareAllResources(Unknown Source)
at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
at com.sun.javaws.Launcher.launch(Unknown Source)
at com.sun.javaws.Main.launchApp(Unknown Source)
at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
at com.sun.javaws.Main.access$000(Unknown Source)
at com.sun.javaws.Main$1.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.io.IOException: Invalid Http response
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.HttpURLConnection.getResponseCode(Unknown Source)
... 19 more

JaNeLA JNLP 分析器显示一个错误：

Illegal character in path at index 50:
http://192.168.0.234:8080/___JWSappclient/___app/${appclient.information.homepage.filepath}

客户端的 Java 版本是 7u40，GlassFish 版本是 4，服务器上的 Java 版本是 7u10。

任何帮助将不胜感激

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1 回答 1

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@andrew-thompson 谢谢你的帮助，但我终于想通了。

我已经失去了 3 天的时间来获得它——Netbeans 在 src/conf 中生成 beans.xml 文件。当我删除此文件并使用相同的内容（当然通过 Netbeans）再次创建它时，它可以工作！测试了几个新项目。

于 2013-10-06T12:40:57.383 回答