使用Java 64位1.7.0_06+从JNLP启动应用程序时出现NullPointerException;
以下应用程序与Java 1.7.0_05及更高版本完美配合:使用Java 64位1.7.0_06+从JNLP启动应用程序时出现NullPointerException;,java,nullpointerexception,jnlp,java-web-start,Java,Nullpointerexception,Jnlp,Java Web Start,以下应用程序与Java 1.7.0_05及更高版本完美配合: <jnlp spec="1.0+" codebase="http://localhost/demo/"> <information> <title>BPI 4.7</title> <vendor>Fox Technical Services Inc.</vendor> <homepage href="/
<jnlp spec="1.0+" codebase="http://localhost/demo/">
<information>
<title>BPI 4.7</title>
<vendor>Fox Technical Services Inc.</vendor>
<homepage href="/home.html"/>
<description>Fox Client</description>
<description kind="short">Fox</description>
<icon href="base/Fox64.gif" height="64" width="64"/>
</information>
<security>
<all-permissions/>
</security>
<resources>
<j2se href="http://java.sun.com/products/autodl/j2se" version="1.6+"/>
<jar href="base/application.jar" main="true"/>
<jar href="base/sessions.jar"/>
<jar href="base/swingSessions.jar"/>
<jar href="base/sharedClientServer.jar"/>
<jar href="base/baseLookAndFeelNoDecorations.jar"/>
<jar href="base/clientCommon2.jar"/>
<jar href="base/httpProvider.jar"/>
<jar href="base/swing.jar"/>
<jar href="base/swingImages.jar"/>
<jar href="base/glf.jar"/>
<jar href="base/vnc.jar"/>
<jar href="thirdPartyLib/TableLayout-bin-jdk1.5-2007-04-21.jar"/>
<jar href="thirdPartyLib/dbswing.jar"/>
<jar href="thirdPartyLib/dx.jar"/>
<jar href="thirdPartyLib/beandt.jar"/>
<jar href="thirdPartyLib/jnlp.jar"/>
<jar href="thirdPartyLib/alloy.jar"/>
<jar href="thirdPartyLib/commons-beanutils.jar"/>
<jar href="thirdPartyLib/commons-collections-3.1.jar"/>
<jar href="thirdPartyLib/commons-logging.jar"/>
<jar href="thirdPartyLib/commons-codec-1.3.jar"/>
<jar href="thirdPartyLib/commons-lang-2.0.jar" download="lazy"/>
<jar href="thirdPartyLib/httpclient-4.0-beta2.jar"/>
<jar href="thirdPartyLib/httpcore-4.0.jar"/>
<jar href="thirdPartyLib/log4j-1.2.15.jar" download="lazy"/>
<jar href="thirdPartyLib/jbcl.jar" download="lazy"/>
<jar href="thirdPartyLib/mail-1.4.jar" download="lazy"/>
<jar href="thirdPartyLib/activation-1.1.jar" download="lazy"/>
<jar href="base/javolution.jar" download="lazy"/>
</resources>
<application-desc>
</application-desc>
</jnlp>
BPI 4.7
福克斯技术服务公司。
福克斯客户机
福克斯
当我尝试使用Java1.7.0_06及更高版本运行它时,我遇到了一个异常:
java.lang.NullPointerException
at java.util.zip.ZipFile.<init>(Unknown Source)
at java.util.jar.JarFile.<init>(Unknown Source)
at java.util.jar.JarFile.<init>(Unknown Source)
at com.sun.javaws.LaunchDownload.getMainClassName(Unknown Source)
at com.sun.javaws.Launcher.doLaunchApp(Unknown Source)
at com.sun.javaws.Launcher.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
java.lang.NullPointerException
位于java.util.zip.ZipFile。(未知源)
位于java.util.jar.JarFile。(未知源)
位于java.util.jar.JarFile。(未知源)
位于com.sun.javaws.LaunchDownload.getMainClassName(未知源)
位于com.sun.javaws.Launcher.doLaunchApp(未知源)
位于com.sun.javaws.Launcher.run(未知源)
位于java.lang.Thread.run(未知源)
控制台日志包括:
Java Web Start 10.7.2.11
Using JRE version 1.7.0_07-b11 Java HotSpot(TM) 64-Bit Server VM
User home directory = C:\Users\val
----------------------------------------------------
c: clear console window
f: finalize objects on finalization queue
g: garbage collect
h: display this help message
m: print memory usage
o: trigger logging
p: reload proxy configuration
q: hide console
r: reload policy configuration
s: dump system and deployment properties
t: dump thread list
v: dump thread stack
0-5: set trace level to <n>
----------------------------------------------------
Match: beginTraversal
Match: digest selected JREDesc: JREDesc[version 1.6+, heap=-1--1, args=null, href=http://java.sun.com/products/autodl/j2se, sel=false, null, null], JREInfo: JREInfo for index 0:
platform is: 1.7
product is: 1.7.0_07
location is: http://java.sun.com/products/autodl/j2se
path is: C:\Program Files\Java\jre7\bin\javaw.exe
args is: null
native platform is: Windows, amd64 [ x86_64, 64bit ]
JavaFX runtime is: JavaFX 2.2.1 found at C:\Program Files\Java\jre7\
enabled is: true
registered is: true
system is: true
Match: ignoring maxHeap: -1
Match: ignoring InitHeap: -1
Match: digesting vmargs: null
Match: digested vmargs: [JVMParameters: isSecure: true, args: ]
Match: JVM args after accumulation: [JVMParameters: isSecure: true, args: ]
Match: digest LaunchDesc: null
Match: digest properties: []
Match: JVM args: [JVMParameters: isSecure: true, args: ]
Match: endTraversal ..
Match: JVM args final:
Match: Running JREInfo Version match: 1.7.0.07 == 1.7.0.07
Match: Running JVM args match: have:<> satisfy want:<>
#### Java Web Start Error:
#### null
JavaWebStart 10.7.2.11
使用JRE版本1.7.0_07-b11 Java HotSpot(TM)64位服务器虚拟机
用户主目录=C:\Users\val
----------------------------------------------------
c:清除控制台窗口
f:在终结队列上终结对象
g:垃圾收集
h:显示此帮助消息
m:打印内存使用情况
o:触发日志记录
p:重新加载代理配置
q:隐藏控制台
r:重新加载策略配置
s:转储系统和部署属性
t:转储线程列表
v:转储线程堆栈
0-5:将跟踪级别设置为
----------------------------------------------------
匹配:Begintersal
Match:digest selected JREDesc:JREDesc[version 1.6+,heap=-1--1,args=null,href=http://java.sun.com/products/autodl/j2se,sel=false,null,null],JREInfo:JREInfo用于索引0:
平台为:1.7
产品编号:1.7.0_07
地点为:http://java.sun.com/products/autodl/j2se
路径为:C:\Program Files\Java\jre7\bin\javaw.exe
args为:null
本机平台为:Windows,amd64[x86_64,64位]
JavaFX运行时是:在C:\Program Files\Java\jre7中找到JavaFX 2.2.1\
启用的是:true
注册的是:真的
系统是:正确的
匹配:忽略maxHeap:-1
匹配:忽略初始化堆:-1
匹配:正在消化vmargs:null
匹配:已消化的vmargs:[JVMParameters:isSecure:true,args:]
匹配:累积后的JVM参数:[JVM参数:isSecure:true,参数:]
匹配:摘要启动描述:空
匹配:摘要属性:[]
匹配:JVM参数:[JVM参数:ISSecurity:true,参数:]
匹配:endTraversal。。
匹配:JVM参数最终值:
匹配:运行JREInfo版本匹配:1.7.0.07==1.7.0.07
匹配:运行JVM参数匹配:拥有:满足需要:
####Java Web启动错误:
####空的
任何帮助都将不胜感激 应用程序desc元素为空感觉很奇怪 根据属性,它必须包含属性主类
<application-desc main-class="com.yourcompany.MyCoolApplication" />
尝试搜索错误数据库/引发错误。但是一定要首先使用检查JNLP。