W_Zk_1745
过客己
2017-11-04 14:50
采纳率: 80%
浏览 2.7k
已采纳

javadoc: 错误 - java.lang.IllegalArgumentException

//GdufStudent.java
/**
这个程序定义了一个学生类,类中有三个属性,七个方法,可以调用introduce()方法,显示学生的姓名、年龄和系别.
*/

public class GdufStudent
{
/**
公共属性,字符类型,学校的名字
/
public String School;
private String name;
private int age;
private String dept;
/
*
公共方法,定义name属性
/
public void setName(String newName)
{
name=newName;
}
/
*
公共方法,返回name属性
/
public String getName()
{
return name;
}
/
*
公共方法,设置age属性
/
public void setAge(int newAge)
{
age=newAge;
}
/
*
公共方法,返回age属性
/
public int getAge()
{
return age;
}
/
*
公共方法,设置dept属性
/
public void setDept(String newDept)
{
dept=newDept;
}
/
*
公共方法,返回dept属性
/
public String getDept()
{
return dept;
}
/
*
公共方法,显示各个属性的值
*/
public void introduce()
{
System.out.println("我的名字是"+getName());
System.out.println("我的年龄是"+getAge());
System.out.println("我的系是"+getDept());
}
}

哪里的参数出错了?我看花眼了,只能求助了。

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2条回答 默认 最新

  • zjq_1314520
    十木禾 2017-11-04 15:20
    已采纳
     D:\55>javac GdufStudent.java
    GdufStudent.java:20: 错误: 找不到符号
    name=nweName;// 是 newName 吗?
    ^
    符号: 变量 nweName
    位置: 类 GdufStudent
    
    点赞 评论
  • W_Zk_1745
    过客己 2017-11-04 14:53

    补充:
    D:\55>javadoc GdufStudent.java
    正在加载源文件GdufStudent.java...
    正在构造 Javadoc 信息...
    标准 Doclet 版本 1.8.0_144
    正在构建所有程序包和类的树...
    正在生成.\GdufStudent.html...
    java.lang.IllegalArgumentException
    at sun.net.www.ParseUtil.decode(ParseUtil.java:202)
    at sun.misc.URLClassPath$FileLoader.(URLClassPath.java:1241)
    at sun.misc.URLClassPath$3.run(URLClassPath.java:560)
    at sun.misc.URLClassPath$3.run(URLClassPath.java:555)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.misc.URLClassPath.getLoader(URLClassPath.java:554)
    at sun.misc.URLClassPath.getLoader(URLClassPath.java:519)
    at sun.misc.URLClassPath.getNextLoader(URLClassPath.java:484)
    at sun.misc.URLClassPath.access$100(URLClassPath.java:65)
    at sun.misc.URLClassPath$1.next(URLClassPath.java:266)
    at sun.misc.URLClassPath$1.hasMoreElements(URLClassPath.java:277)
    at java.net.URLClassLoader$3$1.run(URLClassLoader.java:601)
    at java.net.URLClassLoader$3$1.run(URLClassLoader.java:599)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader$3.next(URLClassLoader.java:598)
    at java.net.URLClassLoader$3.hasMoreElements(URLClassLoader.java:623)
    at sun.misc.CompoundEnumeration.next(CompoundEnumeration.java:45)
    at sun.misc.CompoundEnumeration.hasMoreElements(CompoundEnumeration.java:54)
    at java.util.ServiceLoader$LazyIterator.hasNextService(ServiceLoader.java:354)
    at java.util.ServiceLoader$LazyIterator.hasNext(ServiceLoader.java:393)
    at java.util.ServiceLoader$1.hasNext(ServiceLoader.java:474)
    at javax.xml.parsers.FactoryFinder$1.run(FactoryFinder.java:293)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.xml.parsers.FactoryFinder.findServiceProvider(FactoryFinder.java:289)
    at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:267)
    at javax.xml.parsers.SAXParserFactory.newInstance(SAXParserFactory.java:127)
    at com.sun.tools.doclets.internal.toolkit.builders.LayoutParser.parseXML(LayoutParser.java:89)
    at com.sun.tools.doclets.internal.toolkit.builders.ClassBuilder.build(ClassBuilder.java:120)
    at com.sun.tools.doclets.formats.html.HtmlDoclet.generateClassFiles(HtmlDoclet.java:189)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.generateClassFiles(AbstractDoclet.java:207)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.generateClassFiles(AbstractDoclet.java:191)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.startGeneration(AbstractDoclet.java:139)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.start(AbstractDoclet.java:82)
    at com.sun.tools.doclets.formats.html.HtmlDoclet.start(HtmlDoclet.java:80)
    at com.sun.tools.doclets.standard.Standard.start(Standard.java:39)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.sun.tools.javadoc.DocletInvoker.invoke(DocletInvoker.java:310)
    at com.sun.tools.javadoc.DocletInvoker.start(DocletInvoker.java:189)
    at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:366)
    at com.sun.tools.javadoc.Start.begin(Start.java:219)
    at com.sun.tools.javadoc.Start.begin(Start.java:205)
    at com.sun.tools.javadoc.Main.execute(Main.java:64)
    at com.sun.tools.javadoc.Main.main(Main.java:54)
    javadoc: 错误 - java.lang.IllegalArgumentException
    1 个错误

    D:\55>javac GdufStudent.java
    GdufStudent.java:20: 错误: 找不到符号
    name=nweName;
    ^
    符号: 变量 nweName
    位置: 类 GdufStudent
    1 个错误

    D:\55>javadoc GdufStudent.java
    正在加载源文件GdufStudent.java...
    正在构造 Javadoc 信息...
    标准 Doclet 版本 1.8.0_144
    正在构建所有程序包和类的树...
    正在生成.\GdufStudent.html...
    java.lang.IllegalArgumentException
    at sun.net.www.ParseUtil.decode(ParseUtil.java:202)
    at sun.misc.URLClassPath$FileLoader.(URLClassPath.java:1241)
    at sun.misc.URLClassPath$3.run(URLClassPath.java:560)
    at sun.misc.URLClassPath$3.run(URLClassPath.java:555)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.misc.URLClassPath.getLoader(URLClassPath.java:554)
    at sun.misc.URLClassPath.getLoader(URLClassPath.java:519)
    at sun.misc.URLClassPath.getNextLoader(URLClassPath.java:484)
    at sun.misc.URLClassPath.access$100(URLClassPath.java:65)
    at sun.misc.URLClassPath$1.next(URLClassPath.java:266)
    at sun.misc.URLClassPath$1.hasMoreElements(URLClassPath.java:277)
    at java.net.URLClassLoader$3$1.run(URLClassLoader.java:601)
    at java.net.URLClassLoader$3$1.run(URLClassLoader.java:599)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader$3.next(URLClassLoader.java:598)
    at java.net.URLClassLoader$3.hasMoreElements(URLClassLoader.java:623)
    at sun.misc.CompoundEnumeration.next(CompoundEnumeration.java:45)
    at sun.misc.CompoundEnumeration.hasMoreElements(CompoundEnumeration.java:54)
    at java.util.ServiceLoader$LazyIterator.hasNextService(ServiceLoader.java:354)
    at java.util.ServiceLoader$LazyIterator.hasNext(ServiceLoader.java:393)
    at java.util.ServiceLoader$1.hasNext(ServiceLoader.java:474)
    at javax.xml.parsers.FactoryFinder$1.run(FactoryFinder.java:293)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.xml.parsers.FactoryFinder.findServiceProvider(FactoryFinder.java:289)
    at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:267)
    at javax.xml.parsers.SAXParserFactory.newInstance(SAXParserFactory.java:127)
    at com.sun.tools.doclets.internal.toolkit.builders.LayoutParser.parseXML(LayoutParser.java:89)
    at com.sun.tools.doclets.internal.toolkit.builders.ClassBuilder.build(ClassBuilder.java:120)
    at com.sun.tools.doclets.formats.html.HtmlDoclet.generateClassFiles(HtmlDoclet.java:189)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.generateClassFiles(AbstractDoclet.java:207)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.generateClassFiles(AbstractDoclet.java:191)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.startGeneration(AbstractDoclet.java:139)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.start(AbstractDoclet.java:82)
    at com.sun.tools.doclets.formats.html.HtmlDoclet.start(HtmlDoclet.java:80)
    at com.sun.tools.doclets.standard.Standard.start(Standard.java:39)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.sun.tools.javadoc.DocletInvoker.invoke(DocletInvoker.java:310)
    at com.sun.tools.javadoc.DocletInvoker.start(DocletInvoker.java:189)
    at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:366)
    at com.sun.tools.javadoc.Start.begin(Start.java:219)
    at com.sun.tools.javadoc.Start.begin(Start.java:205)
    at com.sun.tools.javadoc.Main.execute(Main.java:64)
    at com.sun.tools.javadoc.Main.main(Main.java:54)
    javadoc: 错误 - java.lang.IllegalArgumentException
    1 个错误

    D:\55>javac GdufStudent.java

    D:\55>java GdufStudent
    错误: 在类 GdufStudent 中找不到 main 方法, 请将 main 方法定义为:
    public static void main(String[] args)
    否则 JavaFX 应用程序类必须扩展javafx.application.Application

    D:\55>javadoc GdufStudent.java
    正在加载源文件GdufStudent.java...
    正在构造 Javadoc 信息...
    标准 Doclet 版本 1.8.0_144
    正在构建所有程序包和类的树...
    正在生成.\GdufStudent.html...
    java.lang.IllegalArgumentException
    at sun.net.www.ParseUtil.decode(ParseUtil.java:202)
    at sun.misc.URLClassPath$FileLoader.(URLClassPath.java:1241)
    at sun.misc.URLClassPath$3.run(URLClassPath.java:560)
    at sun.misc.URLClassPath$3.run(URLClassPath.java:555)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.misc.URLClassPath.getLoader(URLClassPath.java:554)
    at sun.misc.URLClassPath.getLoader(URLClassPath.java:519)
    at sun.misc.URLClassPath.getNextLoader(URLClassPath.java:484)
    at sun.misc.URLClassPath.access$100(URLClassPath.java:65)
    at sun.misc.URLClassPath$1.next(URLClassPath.java:266)
    at sun.misc.URLClassPath$1.hasMoreElements(URLClassPath.java:277)
    at java.net.URLClassLoader$3$1.run(URLClassLoader.java:601)
    at java.net.URLClassLoader$3$1.run(URLClassLoader.java:599)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader$3.next(URLClassLoader.java:598)
    at java.net.URLClassLoader$3.hasMoreElements(URLClassLoader.java:623)
    at sun.misc.CompoundEnumeration.next(CompoundEnumeration.java:45)
    at sun.misc.CompoundEnumeration.hasMoreElements(CompoundEnumeration.java:54)
    at java.util.ServiceLoader$LazyIterator.hasNextService(ServiceLoader.java:354)
    at java.util.ServiceLoader$LazyIterator.hasNext(ServiceLoader.java:393)
    at java.util.ServiceLoader$1.hasNext(ServiceLoader.java:474)
    at javax.xml.parsers.FactoryFinder$1.run(FactoryFinder.java:293)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.xml.parsers.FactoryFinder.findServiceProvider(FactoryFinder.java:289)
    at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:267)
    at javax.xml.parsers.SAXParserFactory.newInstance(SAXParserFactory.java:127)
    at com.sun.tools.doclets.internal.toolkit.builders.LayoutParser.parseXML(LayoutParser.java:89)
    at com.sun.tools.doclets.internal.toolkit.builders.ClassBuilder.build(ClassBuilder.java:120)
    at com.sun.tools.doclets.formats.html.HtmlDoclet.generateClassFiles(HtmlDoclet.java:189)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.generateClassFiles(AbstractDoclet.java:207)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.generateClassFiles(AbstractDoclet.java:191)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.startGeneration(AbstractDoclet.java:139)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.start(AbstractDoclet.java:82)
    at com.sun.tools.doclets.formats.html.HtmlDoclet.start(HtmlDoclet.java:80)
    at com.sun.tools.doclets.standard.Standard.start(Standard.java:39)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.sun.tools.javadoc.DocletInvoker.invoke(DocletInvoker.java:310)
    at com.sun.tools.javadoc.DocletInvoker.start(DocletInvoker.java:189)
    at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:366)
    at com.sun.tools.javadoc.Start.begin(Start.java:219)
    at com.sun.tools.javadoc.Start.begin(Start.java:205)
    at com.sun.tools.javadoc.Main.execute(Main.java:64)
    at com.sun.tools.javadoc.Main.main(Main.java:54)
    javadoc: 错误 - java.lang.IllegalArgumentException
    1 个错误

    D:\55>javadoc GdufStudent.java
    正在加载源文件GdufStudent.java...
    正在构造 Javadoc 信息...
    标准 Doclet 版本 1.8.0_144
    正在构建所有程序包和类的树...
    正在生成.\GdufStudent.html...
    java.lang.IllegalArgumentException
    at sun.net.www.ParseUtil.decode(ParseUtil.java:202)
    at sun.misc.URLClassPath$FileLoader.(URLClassPath.java:1241)
    at sun.misc.URLClassPath$3.run(URLClassPath.java:560)
    at sun.misc.URLClassPath$3.run(URLClassPath.java:555)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.misc.URLClassPath.getLoader(URLClassPath.java:554)
    at sun.misc.URLClassPath.getLoader(URLClassPath.java:519)
    at sun.misc.URLClassPath.getNextLoader(URLClassPath.java:484)
    at sun.misc.URLClassPath.access$100(URLClassPath.java:65)
    at sun.misc.URLClassPath$1.next(URLClassPath.java:266)
    at sun.misc.URLClassPath$1.hasMoreElements(URLClassPath.java:277)
    at java.net.URLClassLoader$3$1.run(URLClassLoader.java:601)
    at java.net.URLClassLoader$3$1.run(URLClassLoader.java:599)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader$3.next(URLClassLoader.java:598)
    at java.net.URLClassLoader$3.hasMoreElements(URLClassLoader.java:623)
    at sun.misc.CompoundEnumeration.next(CompoundEnumeration.java:45)
    at sun.misc.CompoundEnumeration.hasMoreElements(CompoundEnumeration.java:54)
    at java.util.ServiceLoader$LazyIterator.hasNextService(ServiceLoader.java:354)
    at java.util.ServiceLoader$LazyIterator.hasNext(ServiceLoader.java:393)
    at java.util.ServiceLoader$1.hasNext(ServiceLoader.java:474)
    at javax.xml.parsers.FactoryFinder$1.run(FactoryFinder.java:293)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.xml.parsers.FactoryFinder.findServiceProvider(FactoryFinder.java:289)
    at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:267)
    at javax.xml.parsers.SAXParserFactory.newInstance(SAXParserFactory.java:127)
    at com.sun.tools.doclets.internal.toolkit.builders.LayoutParser.parseXML(LayoutParser.java:89)
    at com.sun.tools.doclets.internal.toolkit.builders.ClassBuilder.build(ClassBuilder.java:120)
    at com.sun.tools.doclets.formats.html.HtmlDoclet.generateClassFiles(HtmlDoclet.java:189)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.generateClassFiles(AbstractDoclet.java:207)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.generateClassFiles(AbstractDoclet.java:191)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.startGeneration(AbstractDoclet.java:139)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.start(AbstractDoclet.java:82)
    at com.sun.tools.doclets.formats.html.HtmlDoclet.start(HtmlDoclet.java:80)
    at com.sun.tools.doclets.standard.Standard.start(Standard.java:39)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.sun.tools.javadoc.DocletInvoker.invoke(DocletInvoker.java:310)
    at com.sun.tools.javadoc.DocletInvoker.start(DocletInvoker.java:189)
    at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:366)
    at com.sun.tools.javadoc.Start.begin(Start.java:219)
    at com.sun.tools.javadoc.Start.begin(Start.java:205)
    at com.sun.tools.javadoc.Main.execute(Main.java:64)
    at com.sun.tools.javadoc.Main.main(Main.java:54)
    javadoc: 错误 - java.lang.IllegalArgumentException
    1 个错误

    D:\55>javadoc GdufStudent.java
    正在加载源文件GdufStudent.java...
    正在构造 Javadoc 信息...
    标准 Doclet 版本 1.8.0_144
    正在构建所有程序包和类的树...
    正在生成.\GdufStudent.html...
    java.lang.IllegalArgumentException
    at sun.net.www.ParseUtil.decode(ParseUtil.java:202)
    at sun.misc.URLClassPath$FileLoader.(URLClassPath.java:1241)
    at sun.misc.URLClassPath$3.run(URLClassPath.java:560)
    at sun.misc.URLClassPath$3.run(URLClassPath.java:555)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.misc.URLClassPath.getLoader(URLClassPath.java:554)
    at sun.misc.URLClassPath.getLoader(URLClassPath.java:519)
    at sun.misc.URLClassPath.getNextLoader(URLClassPath.java:484)
    at sun.misc.URLClassPath.access$100(URLClassPath.java:65)
    at sun.misc.URLClassPath$1.next(URLClassPath.java:266)
    at sun.misc.URLClassPath$1.hasMoreElements(URLClassPath.java:277)
    at java.net.URLClassLoader$3$1.run(URLClassLoader.java:601)
    at java.net.URLClassLoader$3$1.run(URLClassLoader.java:599)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader$3.next(URLClassLoader.java:598)
    at java.net.URLClassLoader$3.hasMoreElements(URLClassLoader.java:623)
    at sun.misc.CompoundEnumeration.next(CompoundEnumeration.java:45)
    at sun.misc.CompoundEnumeration.hasMoreElements(CompoundEnumeration.java:54)
    at java.util.ServiceLoader$LazyIterator.hasNextService(ServiceLoader.java:354)
    at java.util.ServiceLoader$LazyIterator.hasNext(ServiceLoader.java:393)
    at java.util.ServiceLoader$1.hasNext(ServiceLoader.java:474)
    at javax.xml.parsers.FactoryFinder$1.run(FactoryFinder.java:293)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.xml.parsers.FactoryFinder.findServiceProvider(FactoryFinder.java:289)
    at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:267)
    at javax.xml.parsers.SAXParserFactory.newInstance(SAXParserFactory.java:127)
    at com.sun.tools.doclets.internal.toolkit.builders.LayoutParser.parseXML(LayoutParser.java:89)
    at com.sun.tools.doclets.internal.toolkit.builders.ClassBuilder.build(ClassBuilder.java:120)
    at com.sun.tools.doclets.formats.html.HtmlDoclet.generateClassFiles(HtmlDoclet.java:189)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.generateClassFiles(AbstractDoclet.java:207)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.generateClassFiles(AbstractDoclet.java:191)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.startGeneration(AbstractDoclet.java:139)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.start(AbstractDoclet.java:82)
    at com.sun.tools.doclets.formats.html.HtmlDoclet.start(HtmlDoclet.java:80)
    at com.sun.tools.doclets.standard.Standard.start(Standard.java:39)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.sun.tools.javadoc.DocletInvoker.invoke(DocletInvoker.java:310)
    at com.sun.tools.javadoc.DocletInvoker.start(DocletInvoker.java:189)
    at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:366)
    at com.sun.tools.javadoc.Start.begin(Start.java:219)
    at com.sun.tools.javadoc.Start.begin(Start.java:205)
    at com.sun.tools.javadoc.Main.execute(Main.java:64)
    at com.sun.tools.javadoc.Main.main(Main.java:54)
    javadoc: 错误 - java.lang.IllegalArgumentException
    1 个错误

    D:\55>javac GdufStudent.java

    D:\55>javadoc GdufStudent.java
    正在加载源文件GdufStudent.java...
    正在构造 Javadoc 信息...
    标准 Doclet 版本 1.8.0_144
    正在构建所有程序包和类的树...
    正在生成.\GdufStudent.html...
    java.lang.IllegalArgumentException
    at sun.net.www.ParseUtil.decode(ParseUtil.java:202)
    at sun.misc.URLClassPath$FileLoader.(URLClassPath.java:1241)
    at sun.misc.URLClassPath$3.run(URLClassPath.java:560)
    at sun.misc.URLClassPath$3.run(URLClassPath.java:555)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.misc.URLClassPath.getLoader(URLClassPath.java:554)
    at sun.misc.URLClassPath.getLoader(URLClassPath.java:519)
    at sun.misc.URLClassPath.getNextLoader(URLClassPath.java:484)
    at sun.misc.URLClassPath.access$100(URLClassPath.java:65)
    at sun.misc.URLClassPath$1.next(URLClassPath.java:266)
    at sun.misc.URLClassPath$1.hasMoreElements(URLClassPath.java:277)
    at java.net.URLClassLoader$3$1.run(URLClassLoader.java:601)
    at java.net.URLClassLoader$3$1.run(URLClassLoader.java:599)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader$3.next(URLClassLoader.java:598)
    at java.net.URLClassLoader$3.hasMoreElements(URLClassLoader.java:623)
    at sun.misc.CompoundEnumeration.next(CompoundEnumeration.java:45)
    at sun.misc.CompoundEnumeration.hasMoreElements(CompoundEnumeration.java:54)
    at java.util.ServiceLoader$LazyIterator.hasNextService(ServiceLoader.java:354)
    at java.util.ServiceLoader$LazyIterator.hasNext(ServiceLoader.java:393)
    at java.util.ServiceLoader$1.hasNext(ServiceLoader.java:474)
    at javax.xml.parsers.FactoryFinder$1.run(FactoryFinder.java:293)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.xml.parsers.FactoryFinder.findServiceProvider(FactoryFinder.java:289)
    at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:267)
    at javax.xml.parsers.SAXParserFactory.newInstance(SAXParserFactory.java:127)
    at com.sun.tools.doclets.internal.toolkit.builders.LayoutParser.parseXML(LayoutParser.java:89)
    at com.sun.tools.doclets.internal.toolkit.builders.ClassBuilder.build(ClassBuilder.java:120)
    at com.sun.tools.doclets.formats.html.HtmlDoclet.generateClassFiles(HtmlDoclet.java:189)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.generateClassFiles(AbstractDoclet.java:207)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.generateClassFiles(AbstractDoclet.java:191)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.startGeneration(AbstractDoclet.java:139)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.start(AbstractDoclet.java:82)
    at com.sun.tools.doclets.formats.html.HtmlDoclet.start(HtmlDoclet.java:80)
    at com.sun.tools.doclets.standard.Standard.start(Standard.java:39)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.sun.tools.javadoc.DocletInvoker.invoke(DocletInvoker.java:310)
    at com.sun.tools.javadoc.DocletInvoker.start(DocletInvoker.java:189)
    at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:366)
    at com.sun.tools.javadoc.Start.begin(Start.java:219)
    at com.sun.tools.javadoc.Start.begin(Start.java:205)
    at com.sun.tools.javadoc.Main.execute(Main.java:64)
    at com.sun.tools.javadoc.Main.main(Main.java:54)
    javadoc: 错误 - java.lang.IllegalArgumentException
    1 个错误

    D:\55>javadoc Kkk.java
    正在加载程序包Kkk.java的源文件...
    javadoc: 警告 - 没有程序包Kkk.java的源文件
    正在构造 Javadoc 信息...
    javadoc: 警告 - 没有程序包Kkk.java的源文件
    javadoc: 错误 - 找不到可以文档化的公共或受保护的类。
    1 个错误
    2 个警告

    D:\55>javadoc GdufStudent.java
    正在加载源文件GdufStudent.java...
    正在构造 Javadoc 信息...
    标准 Doclet 版本 1.8.0_144
    正在构建所有程序包和类的树...
    正在生成.\GdufStudent.html...
    java.lang.IllegalArgumentException
    at sun.net.www.ParseUtil.decode(ParseUtil.java:202)
    at sun.misc.URLClassPath$FileLoader.(URLClassPath.java:1241)
    at sun.misc.URLClassPath$3.run(URLClassPath.java:560)
    at sun.misc.URLClassPath$3.run(URLClassPath.java:555)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.misc.URLClassPath.getLoader(URLClassPath.java:554)
    at sun.misc.URLClassPath.getLoader(URLClassPath.java:519)
    at sun.misc.URLClassPath.getNextLoader(URLClassPath.java:484)
    at sun.misc.URLClassPath.access$100(URLClassPath.java:65)
    at sun.misc.URLClassPath$1.next(URLClassPath.java:266)
    at sun.misc.URLClassPath$1.hasMoreElements(URLClassPath.java:277)
    at java.net.URLClassLoader$3$1.run(URLClassLoader.java:601)
    at java.net.URLClassLoader$3$1.run(URLClassLoader.java:599)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader$3.next(URLClassLoader.java:598)
    at java.net.URLClassLoader$3.hasMoreElements(URLClassLoader.java:623)
    at sun.misc.CompoundEnumeration.next(CompoundEnumeration.java:45)
    at sun.misc.CompoundEnumeration.hasMoreElements(CompoundEnumeration.java:54)
    at java.util.ServiceLoader$LazyIterator.hasNextService(ServiceLoader.java:354)
    at java.util.ServiceLoader$LazyIterator.hasNext(ServiceLoader.java:393)
    at java.util.ServiceLoader$1.hasNext(ServiceLoader.java:474)
    at javax.xml.parsers.FactoryFinder$1.run(FactoryFinder.java:293)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.xml.parsers.FactoryFinder.findServiceProvider(FactoryFinder.java:289)
    at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:267)
    at javax.xml.parsers.SAXParserFactory.newInstance(SAXParserFactory.java:127)
    at com.sun.tools.doclets.internal.toolkit.builders.LayoutParser.parseXML(LayoutParser.java:89)
    at com.sun.tools.doclets.internal.toolkit.builders.ClassBuilder.build(ClassBuilder.java:120)
    at com.sun.tools.doclets.formats.html.HtmlDoclet.generateClassFiles(HtmlDoclet.java:189)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.generateClassFiles(AbstractDoclet.java:207)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.generateClassFiles(AbstractDoclet.java:191)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.startGeneration(AbstractDoclet.java:139)
    at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.start(AbstractDoclet.java:82)
    at com.sun.tools.doclets.formats.html.HtmlDoclet.start(HtmlDoclet.java:80)
    at com.sun.tools.doclets.standard.Standard.start(Standard.java:39)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.sun.tools.javadoc.DocletInvoker.invoke(DocletInvoker.java:310)
    at com.sun.tools.javadoc.DocletInvoker.start(DocletInvoker.java:189)
    at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:366)
    at com.sun.tools.javadoc.Start.begin(Start.java:219)
    at com.sun.tools.javadoc.Start.begin(Start.java:205)
    at com.sun.tools.javadoc.Main.execute(Main.java:64)
    at com.sun.tools.javadoc.Main.main(Main.java:54)
    javadoc: 错误 - java.lang.IllegalArgumentException
    1 个错误

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