JavaDocs 抛出 IllegalArgumentException

Question

我正在使用 Intellij Idea，当我去生成 JavaDocs(通过工具 -> 生成 JavaDoc)时，我抛出了一个 IllegealArgumentException，没有关于发生了什么问题的信息。

即使没有 JavaDoc 注释，在我的模块中测试每个单独的文件时也会发生这种情况。

这是我得到的堆栈跟踪示例:

java.lang.IllegalArgumentException
at sun.net.www.ParseUtil.decode(ParseUtil.java:202)
at sun.misc.URLClassPath$FileLoader.<init>(URLClassPath.java:1204)
at sun.misc.URLClassPath$3.run(URLClassPath.java:525)
at sun.misc.URLClassPath$3.run(URLClassPath.java:520)
at java.security.AccessController.doPrivileged(Native Method)
at sun.misc.URLClassPath.getLoader(URLClassPath.java:519)
at sun.misc.URLClassPath.getLoader(URLClassPath.java:492)
at sun.misc.URLClassPath.getNextLoader(URLClassPath.java:457)
at sun.misc.URLClassPath.access$100(URLClassPath.java:64)
at sun.misc.URLClassPath$1.next(URLClassPath.java:239)
at sun.misc.URLClassPath$1.hasMoreElements(URLClassPath.java:250)
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:205)
at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.generateClassFiles(AbstractDoclet.java:189)
at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.startGeneration(AbstractDoclet.java:137)
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:497)
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: error - java.lang.IllegalArgumentException

据我所知，它并没有真正告诉我很多关于实际错误的信息。这是我尝试生成 JavaDocs 的示例文件:

package Network;

public class NetworkTags {

    public static final String OPEN_TAG = "<";
    public static final String CLOSE_TAG = "/>";

    public static final String NET_OPEN_TAG = "<NET>";
    public static final String NET_CLOSE_TAG = "</NET>";

    public static final String VERTEX_TAG = "VERTEX";
    public static final String EDGE_TAG = "EDGE";

    public static final String REL_TAG = "REL";
    public static final String TYPE_TAG = "TYPE";
    public static final String COST_TAG = "COST";
    public static final String NAME_TAG = "NAME";

    public static final String SOURCE_TAG = "SOURCE";
    public static final String TARGET_TAG = "TARGET";

    public static final String FROM_TAG = "FROM";
    public static final String TO_TAG = "TO";
}

使用 Java 8 和 IntelliJ IDEA 2016.1.1

Answer 1

我遇到了同样的问题。您应该删除 CLASSPATH 环境变量。