| Strange reference to UCharacter in RunnableQVTParser [message #910817] |
Mon, 10 September 2012 08:40  |
Eclipse User |
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Hello,
I'm somewhat confused by the following method:
org.eclipse.m2m.internal.qvt.oml.ast.parser.QvtOperationalParser.RunnableQVTParser.computeInputString(int,
int)
I accidentally reached this method due to a stupid syntax error and when
the line
if (!UCharacter.isWhitespace(chars[i-1])) {
was to be executed, "UCharacter" could not be found and I received a
NoClassDefFoundError exception. I don't know this class and I'm already
pretty confused by the fact that within this calling module it is
imported as "com.ibm.icu.lang.UCharacter", but when I select "Open
Declaration" I'm shown "sun.text.normalizer.UCharacter". So I suspect
some classpath trickery here. What do I need to do/declare to have this
properly working?
TIA
Marius
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| Re: Strange reference to UCharacter in RunnableQVTParser [message #910863 is a reply to message #910823] |
Mon, 10 September 2012 10:15  |
| Eclipse User |
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Hi
My workspace shows just com.ibm.icu.lang.UCharacter which is just one of
a number of standard classes extended by IBM.
Hopefully these enhancements will merge now that java is moving again.
I presume from your comments that your problem is fixed.
Regards
Ed Willink
On 10/09/2012 13:57, Marius Gröger wrote:
> On 10.09.2012 14:40, Marius Gröger wrote:
>> Hello,
>>
>> I'm somewhat confused by the following method:
>>
>> org.eclipse.m2m.internal.qvt.oml.ast.parser.QvtOperationalParser.RunnableQVTParser.computeInputString(int,
>> int)
>>
>> I accidentally reached this method due to a stupid syntax error and when
>> the line
>>
>> if (!UCharacter.isWhitespace(chars[i-1])) {
>>
>> was to be executed, "UCharacter" could not be found and I received a
>> NoClassDefFoundError exception. I don't know this class and I'm already
>> pretty confused by the fact that within this calling module it is
>> imported as "com.ibm.icu.lang.UCharacter", but when I select "Open
>> Declaration" I'm shown "sun.text.normalizer.UCharacter". So I suspect
>> some classpath trickery here. What do I need to do/declare to have this
>> properly working?
> I think I found it. The method in question depends on
> com.ibm.icu_XXX.jar. My classpath didn't include this jar, so eclipse
> apparently tried to resolve on its own as best as possible and used the
> version in rt.jar. When actually executing the code, the class loaded
> just could not find UCharacter.
>
> Marius
>
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