Question

我正在使用JNLP在浏览器上加载Applet。我的applet在java版Java 1.7.0_25下正常运行，但在使用Java 1.7.0_45运行时遇到问题。我的错误堆栈跟踪如下

NLParseException[ Could not parse launch file. Error at line 6.]
 at com.sun.javaws.jnl.XMLFormat.throwNewException(Unknown Source)
 at com.sun.javaws.jnl.XMLFormat.parse(Unknown Source)
 at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
 at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
 at com.sun.javaws.jnl.LaunchDescFactory._buildDescriptor(Unknown Source)
 at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
 at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
 at sun.plugin2.applet.JNLP2Manager.initialize(Unknown Source)
 at sun.plugin2.main.client.PluginMain.initManager(Unknown Source)
 at sun.plugin2.main.client.PluginMain.access$200(Unknown Source)
 at sun.plugin2.main.client.PluginMain$2.run(Unknown Source)
 at java.lang.Thread.run(Unknown Source)
Error while initializing manager: JNLParseException[ Could not parse launch file. Error at line 6.], bail out

我的jnlp文件是

<%@page contentType="application/x-java-jnlp-file" pageEncoding="UTF-8"%>
<%@taglib uri="/struts-tags" prefix="s"%>
<?xml version="1.0" encoding="UTF-8"?>
<jnlp spec="1.0+" codebase="ds">
    <information>
        <title>D S Applet</title>
        <vendor>ABC</vendor>
    </information>
    <security>
      <all-permissions/>
    </security>
    <resources>
        <!-- Application Resources -->
        <j2se version="1.6+" href="http://java.sun.com/products/autodl/j2se"/>
        <jar href="ds.jar" main="true"/>
    </resources>
    <applet-desc name="MyApplet" main-class="pkg.MyApplet" width="600" height="600">
        <param name="separate_jvm" value="true"/>
        <param name="urlToGetFilesFromServer" value="${urlToGetFilesFromServer}"/>       
        <param name="urlToSendFilesToServer" value="${urlToSendFilesToServer}"/>
        <param name="recordIds" value="${recordIds}"/>
        <param name="urlAfterSuccess" value="${urlAfterSuccess}"/>
        <param name="jsonMapOfFilenameAndChecksum" value='${jsonMapOfFilenameAndChecksum}'/>
        <param name="checksumOfJson" value='${checksumOfJson}'/>
        <param name="pkcsConfigFilePath" value="${pkcsConfigFilePath}" />
    </applet-desc>
    <update check="background"/>
</jnlp>

我没有遇到问题 - 我的jnlp文件有问题或java版本有问题吗？

Answer 1

问题出现在我的服务器端代码中，而不是JNLP文件中。

JNLParseException [无法解析启动文件。第6行出错

1 个答案: