[#XSTR-362] 1.1.2 -> 1.2.1 Incompatability -- Arrays-ArrayList

XStream

1.1.2 -> 1.2.1 Incompatability -- Arrays-ArrayList

Created: 14/Nov/06 11:36 AM Updated: 24/May/07 12:30 AM

Component/s:

None

Affects Version/s:

None

Fix Version/s:

1.2.1

JDK version and platform:

java version "1.4.2_11" on Linux

Description

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Having a problem deserializing the following in 1.2.1
(it does deserialize fine in 1.1.2)

<list class="java.util.Arrays-ArrayList">
<a>
<string>cad w/o fees</string>
<string>susp</string>
<string>late</string>
<string>badck</string>
<string>other</string>
<string>corp</string>
</a>
</list>

The error I get is:

Caused by: com.thoughtworks.xstream.mapper.CannotResolveClassException:
java.util.Arrays-ArrayList : Can't locate java.util.Arrays-ArrayList
class
[java] at
com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:49)
[java] at
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
[java] at
com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:72)
[java] at
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
[java] at
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
[java] at
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
[java] at
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
[java] at
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
[java] at
com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:60)
[java] at
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
[java] at
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
[java] at
com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:76)
[java] at
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
[java] at
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
[java] at
com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26)
[java] at
com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:34)
[java] at
com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.determineType(AbstractReflectionConverter.java:263)
[java] at
com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:165)
[java] at
com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:121)
[java] at
com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:56)

I need to get 1.2.1 to be backwards compatible somehow.

Description

Having a problem deserializing the following in 1.2.1 (it does deserialize fine in 1.1.2) <list class="java.util.Arrays-ArrayList"> <a> <string>cad w/o fees</string> <string>susp</string> <string>late</string> <string>badck</string> <string>other</string> <string>corp</string> </a> </list> The error I get is: Caused by: com.thoughtworks.xstream.mapper.CannotResolveClassException: java.util.Arrays-ArrayList : Can't locate java.util.Arrays-ArrayList class [java] at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:49) [java] at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26) [java] at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:72) [java] at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26) [java] at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26) [java] at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26) [java] at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26) [java] at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26) [java] at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:60) [java] at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26) [java] at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26) [java] at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:76) [java] at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26) [java] at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26) [java] at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:26) [java] at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:34) [java] at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.determineType(AbstractReflectionConverter.java:263) [java] at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:165) [java] at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:121) [java] at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:56) I need to get 1.2.1 to be backwards compatible somehow.

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Joerg Schaible - 14/Nov/06 02:28 PM

Hello Padraic,

this is caused by the different encoding of names on XML tags that was introduced with XStream 1.2. See the FAQ how to create a compatible 1.1.x XStream processing or ask on the user's list for other approaches (there are more possibilities).

Jörg