我下载了 xstream jar 和源代码，并使用winrar将源代码附加到 jar 文件中
我创建了 2 个 gwt.xml 文件。
xstream.gwt.xml 存在于 com.thoughtworks 中
<?xml version="1.0" encoding="UTF-8"?>
<module>
<source path="xstream"/>
</module>
并且 operations.gwt.xml 存在于 com.thoughworks.xstream 中
<?xml version="1.0" encoding="UTF-8"?>
<module>
<source path="annotations"/>
<source path="converters"/>
<source path="core"/>
<source path="io"/>
<source path="mapper"/>
<source path="persistence"/>
</module>
编辑：它是我的 gwt 项目 xml
<?xml version="1.0" encoding="UTF-8"?>
<module rename-to='test'>
<inherits name='com.google.gwt.user.User'/>
<inherits name='com.google.gwt.user.theme.standard.Standard'/>
<inherits name='com.thoughtworks.xstream'/>
<entry-point class='com.example.test.client.Index'/>
</module>
但我有一个错误
Compiling module com.example.test.Test
Validating newly compiled units
Ignored 142 units with compilation errors in first pass.
Compile with -strict or with -logLevel set to TRACE or DEBUG to see all errors.
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/XStream.java'
[ERROR] Line 499: The method forName(String, boolean, ClassLoader) is undefined for the type Class
[ERROR] Line 500: The method getConstructor(Class[]) is undefined for the type Class
[ERROR] Line 764: The method forName(String, boolean, ClassLoader) is undefined for the type Class
[ERROR] Line 765: The method getConstructor(Class[]) is undefined for the type Class
[ERROR] Line 1062: The method getPackage() is undefined for the type Class<capture#10-of ? extends XStream>
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/converters/basic/NullConverter.java'
[ERROR] Line 30: The method isAssignableFrom(Class) is undefined for the type Class<Mapper.Null>
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/converters/basic/StringConverter.java'
[ERROR] Line 73: The method synchronizedMap(WeakCache) is undefined for the type Collections
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/converters/collections/AbstractCollectionConverter.java'
[ERROR] Line 77: The method newInstance() is undefined for the type Class
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/converters/collections/TreeMapConverter.java'
[ERROR] Line 54: The method getDeclaredFields() is undefined for the type Class<TreeMap>
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/converters/collections/TreeSetConverter.java'
[ERROR] Line 48: The method getDeclaredFields() is undefined for the type Class<TreeSet>
[ERROR] Line 50: The method isAssignableFrom(Class<capture#1-of ?>) is undefined for the type Class<SortedMap>
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/converters/extended/DynamicProxyConverter.java'
[ERROR] Line 51: The method getDeclaredField(String) is undefined for the type Class<Proxy>
[ERROR] Line 60: The method getClassLoader() is undefined for the type Class<DynamicProxyConverter>
[ERROR] Line 85: The method getInterfaces() is undefined for the type Class<capture#2-of ? extends Object>
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/converters/extended/JavaClassConverter.java'
[ERROR] Line 61: The method getClassLoader() is undefined for the type Class<capture#1-of ?>
[ERROR] Line 65: The method forName(String, boolean, ClassLoader) is undefined for the type Class
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/converters/extended/JavaFieldConverter.java'
[ERROR] Line 69: The method getDeclaredField(String) is undefined for the type Class
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/converters/extended/JavaMethodConverter.java'
[ERROR] Line 107: The method getDeclaredMethod(String, Class[]) is undefined for the type Class
[ERROR] Line 109: The method getDeclaredConstructor(Class[]) is undefined for the type Class
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/converters/extended/LookAndFeelConverter.java'
[ERROR] Line 44: The method isAssignableFrom(Class) is undefined for the type Class<LookAndFeel>
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/converters/reflection/AbstractReflectionConverter.java'
[ERROR] Line 271: The method isAssignableFrom(Class<capture#27-of ? extends Object>) is undefined for the type Class
[ERROR] Line 326: The method isAssignableFrom(Class<capture#32-of ? extends Object>) is undefined for the type Class
[ERROR] Line 378: The method isAssignableFrom(Class) is undefined for the type Class<Collection>
[ERROR] Line 378: The method isAssignableFrom(Class) is undefined for the type Class<Map>
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/converters/reflection/AbstractAttributedCharacterIteratorAttributeConverter.java'
[ERROR] Line 38: The method getDeclaredMethod(String, Class[]) is undefined for the type Class<AttributedCharacterIterator.Attribute>
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/converters/reflection/ExternalizableConverter.java'
[ERROR] Line 58: The method isAssignableFrom(Class) is undefined for the type Class<Externalizable>
[ERROR] Line 104: The method getDeclaredConstructor(Class[]) is undefined for the type Class
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/converters/reflection/SerializableConverter.java'
[ERROR] Line 90: The method isAssignableFrom(Class) is undefined for the type Class<Serializable>
[ERROR] Line 214: The method isAssignableFrom(Class) is undefined for the type Class<Serializable>
[ERROR] Line 271: The method getDeclaredField(String) is undefined for the type Class
[ERROR] Line 462: The method isAssignableFrom(Class) is undefined for the type Class<Serializable>
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/core/DefaultConverterLookup.java'
[ERROR] Line 37: The method synchronizedMap(WeakHashMap) is undefined for the type Collections
[ERROR] Line 86: The method synchronizedMap(HashMap) is undefined for the type Collections
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/core/JVM.java'
[ERROR] Line 46: The method getProperty(String) is undefined for the type System
[ERROR] Line 94: The method getProperty(String) is undefined for the type System
[ERROR] Line 185: The method getProperty(String) is undefined for the type System
[ERROR] Line 199: The method getProperty(String) is undefined for the type System
[ERROR] Line 231: The method getClassLoader() is undefined for the type Class<capture#1-of ? extends JVM>
[ERROR] Line 251: The method newInstance() is undefined for the type Class
[ERROR] Line 342: The method getDeclaredFields() is undefined for the type Class<AttributedString>
[ERROR] Line 350: The method getDeclaredFields() is undefined for the type Class<JVM>
[ERROR] Line 361: The method getProperty(String) is undefined for the type System
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/core/util/CompositeClassLoader.java'
[ERROR] Line 57: The method getClassLoader() is undefined for the type Class<Object>
[ERROR] Line 58: The method getClassLoader() is undefined for the type Class<capture#1-of ? extends CompositeClassLoader>
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/core/util/CustomObjectInputStream.java'
[ERROR] Line 95: The method forName(String, boolean, ClassLoader) is undefined for the type Class
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/io/xml/XppDriver.java'
[ERROR] Line 18: The import org.xmlpull cannot be resolved
[ERROR] Line 19: The import org.xmlpull cannot be resolved
[ERROR] Line 20: The import org.xmlpull cannot be resolved
[ERROR] Line 31: XmlPullParserFactory cannot be resolved to a type
[ERROR] Line 55: XmlPullParser cannot be resolved to a type
[ERROR] Line 55: XmlPullParserException cannot be resolved to a type
[ERROR] Line 56: XmlPullParserFactory cannot be resolved to a type
[ERROR] Line 57: XmlPullParserFactory cannot be resolved to a type
[ERROR] Line 57: XmlPullParserFactory cannot be resolved
[ERROR] Line 59: XmlPullParserFactory cannot be resolved to a type
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/io/xml/AbstractXppDriver.java'
[ERROR] Line 19: The import org.xmlpull cannot be resolved
[ERROR] Line 20: The import org.xmlpull cannot be resolved
[ERROR] Line 54: The method createParser() from the type AbstractXppDriver refers to the missing type XmlPullParser
[ERROR] Line 55: XmlPullParserException cannot be resolved to a type
[ERROR] Line 93: XmlPullParser cannot be resolved to a type
[ERROR] Line 93: XmlPullParserException cannot be resolved to a type
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/mapper/MapperWrapper.java'
[ERROR] Line 103: The method isAssignableFrom(Class<capture#1-of ? extends MapperWrapper>) is undefined for the type Class
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/mapper/CachingMapper.java'
[ERROR] Line 55: The method synchronizedMap(HashMap) is undefined for the type Collections
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/mapper/ClassAliasingMapper.java'
[ERROR] Line 60: The method isAssignableFrom(Class) is undefined for the type Class
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/mapper/DefaultMapper.java'
[ERROR] Line 47: The method getClassLoader() is undefined for the type Class<DefaultMapper>
[ERROR] Line 51: The method forName(String, boolean, ClassLoader) is undefined for the type Class
[ERROR] Line 53: The method forName(String) is undefined for the type Class
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/mapper/ImplicitCollectionMapper.java'
[ERROR] Line 97: The method getDeclaredField(String) is undefined for the type Class
[ERROR] Line 110: The method isAssignableFrom(Class<capture#1-of ?>) is undefined for the type Class<Map>
[ERROR] Line 114: The method isAssignableFrom(Class<capture#2-of ?>) is undefined for the type Class<Collection>
[ERROR] Line 127: The method isAssignableFrom(Class) is undefined for the type Class
[ERROR] Line 162: The method isAssignableFrom(Class) is undefined for the type Class
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/core/util/Fields.java'
[ERROR] Line 27: The method getDeclaredField(String) is undefined for the type Class
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/core/util/Primitives.java'
[ERROR] Line 30: Byte.TYPE cannot be resolved
[ERROR] Line 32: Short.TYPE cannot be resolved
[ERROR] Line 33: Integer.TYPE cannot be resolved
[ERROR] Line 34: Long.TYPE cannot be resolved
[ERROR] Line 35: Float.TYPE cannot be resolved
[ERROR] Line 36: Double.TYPE cannot be resolved
[ERROR] Line 37: Boolean.TYPE cannot be resolved
[ERROR] Line 38: Void.TYPE cannot be resolved
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/converters/reflection/SerializationMethodInvoker.java'
[ERROR] Line 40: The method getDeclaredMethods() is undefined for the type Class<capture#1-of ? extends new Object(){}>
[ERROR] Line 48: The method synchronizedMap(HashMap) is undefined for the type Collections
[ERROR] Line 161: The method getDeclaredMethod(String, Class[]) is undefined for the type Class
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/converters/reflection/PureJavaReflectionProvider.java'
[ERROR] Line 58: The method getDeclaredConstructors() is undefined for the type Class
[ERROR] Line 68: The method isAssignableFrom(Class) is undefined for the type Class<Serializable>
[ERROR] Line 113: The method getClassLoader() is undefined for the type Class
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/converters/reflection/FieldDictionary.java'
[ERROR] Line 136: The method getDeclaredFields() is undefined for the type Class
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/io/xml/XmlFriendlyNameCoder.java'
[ERROR] Line 278: The method clone() is undefined for the type Object
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/core/util/XmlHeaderAwareReader.java'
[ERROR] Line 100: The method isWhitespace(char) is undefined for the type Character
[ERROR] Line 109: The method isWhitespace(char) is undefined for the type Character
[ERROR] Line 124: The method isWhitespace(char) is undefined for the type Character
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/io/xml/XppReader.java'
[ERROR] Line 17: The import org.xmlpull cannot be resolved
[ERROR] Line 18: The import org.xmlpull cannot be resolved
[ERROR] Line 32: XmlPullParser cannot be resolved to a type
[ERROR] Line 42: XmlPullParser cannot be resolved to a type
[ERROR] Line 54: XmlPullParser cannot be resolved to a type
[ERROR] Line 56: XmlPullParser cannot be resolved to a type
[ERROR] Line 60: XmlPullParserException cannot be resolved to a type
[ERROR] Line 80: XmlPullParser cannot be resolved to a type
[ERROR] Line 80: The method createParser() from the type XppReader refers to the missing type XmlPullParser
[ERROR] Line 82: XmlPullParser cannot be resolved to a type
[ERROR] Line 84: XmlPullParserException cannot be resolved to a type
[ERROR] Line 93: XmlPullParser cannot be resolved to a type
[ERROR] Line 96: XmlPullParser cannot be resolved to a type
[ERROR] Line 96: XmlPullParser cannot be resolved to a type
[ERROR] Line 96: Class<XmlPullParser> cannot be resolved to a type
[ERROR] Line 109: XmlPullParser cannot be resolved to a type
[ERROR] Line 110: XmlPullParser cannot be resolved
[ERROR] Line 111: XmlPullParser cannot be resolved
[ERROR] Line 113: XmlPullParser cannot be resolved
[ERROR] Line 114: XmlPullParser cannot be resolved
[ERROR] Line 116: XmlPullParser cannot be resolved
[ERROR] Line 118: XmlPullParser cannot be resolved
[ERROR] Line 123: XmlPullParserException cannot be resolved to a type
[ERROR] Line 131: XmlPullParser cannot be resolved to a type
[ERROR] Line 135: XmlPullParser cannot be resolved to a type
[ERROR] Line 139: XmlPullParser cannot be resolved to a type
[ERROR] Line 143: XmlPullParser cannot be resolved to a type
[ERROR] Line 147: XmlPullParser cannot be resolved to a type
[ERROR] Line 151: XmlPullParser cannot be resolved to a type
[ERROR] Line 155: XmlPullParser cannot be resolved to a type
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/io/xml/PrettyPrintWriter.java'
[ERROR] Line 267: The method isDefined(char) is undefined for the type Character
[ERROR] Line 267: The method isISOControl(char) is undefined for the type Character
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/core/util/Pool.java'
[ERROR] Line 49: The method wait() is undefined for the type Object
[ERROR] Line 68: The method notify() is undefined for the type Object
[ERROR] Errors in 'jar:file:/C:/Users/YRC/Downloads/xstream-1.4.4.jar!/com/thoughtworks/xstream/core/util/Cloneables.java'
[ERROR] Line 32: Cannot invoke clone() on the array type Object[]
[ERROR] Line 44: The method getMethod(String, Class[]) is undefined for the type Class<capture#4-of ? extends Object>
[ERROR] Cannot proceed due to previous errors