Re: [xmlvm-users] Runtime Error from Latest SVN

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I'm using Eclipse under Win7 - if I'm not mistaken I think by default
Eclipse uses its own Java compiler - I can verify this for you when back at
my machine.

By the way I'm very impressed, by xmlvm.  All of Apache Harmony has been
compiled?  That's amazing - mind if I ask, can I use this on iOS? Are there
any functional UI components for iphone on the 'c' target yet?

Thanks again for your help =)

On Thu, Jan 20, 2011 at 5:53 PM, Sascha Haeberling <sa...@xm...> wrote:

> Hmm this is indeed interesting. I think your change definitely makes sense
> and is the proper way of doing this, so thank you for this. I just made the
> change.
>
> However, I am now very curious on why you experience this issue. I haven't
> seen a system where the constructor layout was different. What Java Compiler
> and Runtime Environment are you using?
>
> Thanks a lot!
> // Sascha
>
>
> On Fri, Jan 21, 2011 at 12:23 AM, Sal <sv...@gm...> wrote:
>
>>
>> Not a problem. With the change reverted:
>>
>> ------
>>
>> [01/20/11 18:19:15.543]  WARNING: Using test as application name
>> [01/20/11 18:19:15.544]    DEBUG: Forcing --enable_ref_counting for target
>> IPHONE
>> [01/20/11 18:19:15.560]    DEBUG: Instantiated:
>> org.xmlvm.proc.in.InputProcess$ClassInputProcess
>> [01/20/11 18:19:15.560]    DEBUG: Instantiated:
>> org.xmlvm.proc.in.InputProcess$ClassInputProcess for
>> "C:\dev\workspace2\xmlvm\bin\org\xmlvm\test\ReflectionTest.class"
>> [01/20/11 18:19:15.570]    DEBUG: Instantiated:
>> org.xmlvm.proc.out.IPhoneOutputProcess
>> [01/20/11 18:19:15.571]    DEBUG: Instantiated:
>> org.xmlvm.proc.out.ObjectiveCOutputProcess
>> [01/20/11 18:19:15.575]    DEBUG: Adding preprocess
>> org.xmlvm.proc.out.ObjectiveCOutputProcess to process
>> org.xmlvm.proc.out.IPhoneOutputProcess
>>  java.lang.IllegalArgumentException: wrong number of arguments
>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>>  at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
>> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown
>> Source)
>>  at java.lang.reflect.Constructor.newInstance(Unknown Source)
>> at
>> org.xmlvm.proc.XmlvmProcessImpl.createInputInstances(XmlvmProcessImpl.java:132)
>>  at
>> org.xmlvm.proc.XmlvmProcessor.buildProcessingPipeline0(XmlvmProcessor.java:206)
>> at
>> org.xmlvm.proc.XmlvmProcessor.buildProcessingPipeline0(XmlvmProcessor.java:206)
>>  at
>> org.xmlvm.proc.XmlvmProcessor.buildProcessingPipeline(XmlvmProcessor.java:182)
>> at org.xmlvm.proc.XmlvmProcessor.process(XmlvmProcessor.java:135)
>>  at org.xmlvm.Main.main(Main.java:54)
>> java.lang.IllegalArgumentException: wrong number of arguments
>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>>  at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
>> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown
>> Source)
>>  at java.lang.reflect.Constructor.newInstance(Unknown Source)
>> at
>> org.xmlvm.proc.XmlvmProcessImpl.createInputInstances(XmlvmProcessImpl.java:132)
>>  at
>> org.xmlvm.proc.XmlvmProcessor.buildProcessingPipeline0(XmlvmProcessor.java:206)
>> at
>> org.xmlvm.proc.XmlvmProcessor.buildProcessingPipeline0(XmlvmProcessor.java:206)[01/20/11
>> 18:19:15.604]    DEBUG: Instantiated: org.xmlvm.proc.out.ExeToXmlvmProcess
>> [01/20/11 18:19:15.604]    DEBUG: Adding preprocess
>> org.xmlvm.proc.out.ExeToXmlvmProcess to process
>> org.xmlvm.proc.out.ObjectiveCOutputProcess
>> [01/20/11 18:19:15.604]    DEBUG: Instantiated:
>> org.xmlvm.proc.out.XmlvmToXmlvmProcess
>> [01/20/11 18:19:15.604]    DEBUG: Adding preprocess
>> org.xmlvm.proc.out.XmlvmToXmlvmProcess to process
>> org.xmlvm.proc.out.ObjectiveCOutputProcess
>>
>> at
>> org.xmlvm.proc.XmlvmProcessor.buildProcessingPipeline0(XmlvmProcessor.java:206)
>>  at
>> org.xmlvm.proc.XmlvmProcessor.buildProcessingPipeline(XmlvmProcessor.java:182)
>> at org.xmlvm.proc.XmlvmProcessor.process(XmlvmProcessor.java:135)
>>  at org.xmlvm.Main.main(Main.java:54)
>> java.lang.IllegalArgumentException: wrong number of arguments
>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>>  at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
>> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown
>> Source)
>>  at java.lang.reflect.Constructor.newInstance(Unknown Source)
>> at
>> org.xmlvm.proc.XmlvmProcessImpl.createInputInstances(XmlvmProcessImpl.java:132)
>>  at
>> org.xmlvm.proc.XmlvmProcessor.buildProcessingPipeline0(XmlvmProcessor.java:206)
>> at
>> org.xmlvm.proc.XmlvmProcessor.buildProcessingPipeline0(XmlvmProcessor.java:206)
>>  at
>> org.xmlvm.proc.XmlvmProcessor.buildProcessingPipeline0(XmlvmProcessor.java:206)
>> at
>> org.xmlvm.proc.XmlvmProcessor.buildProcessingPipeline(XmlvmProcessor.java:182)
>>  at org.xmlvm.proc.XmlvmProcessor.process(XmlvmProcessor.java:135)
>> at org.xmlvm.Main.main(Main.java:54)
>> [01/20/11 18:19:15.608]    ERROR: There are still 1 processes left.
>> [01/20/11 18:19:15.608]    ERROR: Something went wrong during processing.
>>
>>
>> On Thu, Jan 20, 2011 at 6:19 PM, Sascha Haeberling <sa...@xm...>wrote:
>>
>>> Can you undo the change and send me the output again? The scenario you
>>> describe should work fine without any code changes.
>>>
>>> Thanks.
>>>
>>>
>>> On Fri, Jan 21, 2011 at 12:16 AM, Sal <sv...@gm...> wrote:
>>>
>>>>
>>>> Everything seems to work with that code change in place, Sascha.  I have
>>>> a nice XCode project generated now. =)    I have not yet compiled in XCode
>>>> as I am away from my mac at the moment.
>>>>
>>>> Not sure what the root cause was - maybe just that my Java compiler
>>>> generates Constructors differently in some cases.  So index [0] refers to
>>>> the other constructor (I noticed there are multiple in some cases.)
>>>>
>>>> Maybe it is a good idea to push the fix to SVN ?
>>>>
>>>> Thanks much for all the help -  I hope to contribute some useful things
>>>> soon!
>>>>
>>>> -------
>>>>
>>>> [01/20/11 18:06:56.187]  WARNING: Using test as application name
>>>> [01/20/11 18:06:56.187]    DEBUG: Forcing --enable_ref_counting for
>>>> target IPHONE
>>>> [01/20/11 18:06:56.204]    DEBUG: Instantiated:
>>>> org.xmlvm.proc.in.InputProcess$ClassInputProcess
>>>> [01/20/11 18:06:56.204]    DEBUG: Instantiated:
>>>> org.xmlvm.proc.in.InputProcess$ClassInputProcess for
>>>> "C:\dev\workspace2\xmlvm\bin\org\xmlvm\test\ReflectionTest.class"
>>>> [01/20/11 18:06:56.214]    DEBUG: Instantiated:
>>>> org.xmlvm.proc.out.IPhoneOutputProcess
>>>> [01/20/11 18:06:56.215]    DEBUG: Instantiated:
>>>> org.xmlvm.proc.out.ObjectiveCOutputProcess
>>>> [01/20/11 18:06:56.219]    DEBUG: Adding preprocess
>>>> org.xmlvm.proc.out.ObjectiveCOutputProcess to process
>>>> org.xmlvm.proc.out.IPhoneOutputProcess
>>>> [01/20/11 18:06:56.248]    DEBUG: Instantiated:
>>>> org.xmlvm.proc.out.DEXmlvmOutputProcess
>>>> [01/20/11 18:06:56.251]    DEBUG: Adding preprocess
>>>> org.xmlvm.proc.out.DEXmlvmOutputProcess to process
>>>> org.xmlvm.proc.out.ObjectiveCOutputProcess
>>>> [01/20/11 18:06:56.251]    DEBUG: Instantiated:
>>>> org.xmlvm.proc.out.ExeToXmlvmProcess
>>>> [01/20/11 18:06:56.251]    DEBUG: Adding preprocess
>>>> org.xmlvm.proc.out.ExeToXmlvmProcess to process
>>>> org.xmlvm.proc.out.ObjectiveCOutputProcess
>>>> [01/20/11 18:06:56.251]    DEBUG: Instantiated:
>>>> org.xmlvm.proc.out.XmlvmToXmlvmProcess
>>>> [01/20/11 18:06:56.251]    DEBUG: Adding preprocess
>>>> org.xmlvm.proc.out.XmlvmToXmlvmProcess to process
>>>> org.xmlvm.proc.out.ObjectiveCOutputProcess
>>>> [01/20/11 18:06:56.252]    DEBUG: Adding preprocess
>>>> org.xmlvm.proc.in.InputProcess$ClassInputProcess to process
>>>> org.xmlvm.proc.out.DEXmlvmOutputProcess
>>>> [01/20/11 18:06:56.253]    DEBUG: DEXmlvmOutputProcess: Getting resource
>>>> from cache: C:\dev\workspace2\xmlvm\bin\org\xmlvm\test\ReflectionTest.class
>>>> [01/20/11 18:06:57.111]    DEBUG: Processing IPhoneOutputProcess
>>>> [01/20/11 18:06:57.348]    DEBUG: Processing finished successfully.
>>>> [01/20/11 18:06:57.811]    DEBUG: Files written successfully.
>>>> [01/20/11 18:06:57.811]    DEBUG: Post-Processing successful.
>>>>
>>>>
>>>> On Thu, Jan 20, 2011 at 5:55 PM, Sascha Haeberling <sa...@xm...>wrote:
>>>>
>>>>> This will not solve your problem. The issue is, that none of the
>>>>> correct inputs is executed, because it cannot find the input it is looking
>>>>> for. It is probably loading the EmptyInputProcess.
>>>>>
>>>>> Can you use --debug=all and post the output here?
>>>>>
>>>>> Thanks
>>>>> // Sascha
>>>>>
>>>>>
>>>>> On Thu, Jan 20, 2011 at 11:37 PM, Sal <sv...@gm...> wrote:
>>>>>
>>>>>>
>>>>>> I seem to have fixed the error by changing the following in
>>>>>> XmlvmProcessImpl.java:131
>>>>>>
>>>>>> XmlvmProcess<?> process = (XmlvmProcess<?>)
>>>>>>
>>>>>>                         //supportedClass.getConstructors()[0]  <-----
>>>>>> removed this and added below line
>>>>>>
>>>>>>  supportedClass.getConstructor(arguments.getClass())
>>>>>>
>>>>>>                         .newInstance(arguments);
>>>>>>
>>>>>> I hope it is correct?
>>>>>>
>>>>>> On Thu, Jan 20, 2011 at 5:11 PM, Sascha Haeberling <sa...@xm...>wrote:
>>>>>>
>>>>>>> Hi Sal,
>>>>>>>
>>>>>>> the error message is unfortunate and wrong. I think something is
>>>>>>> wrong with your paths. Make sure the input file actually exists. My guess is
>>>>>>> that it doesn't.
>>>>>>>
>>>>>>> Also the output path looks wrong. You use forward slashes.
>>>>>>>
>>>>>>> // Sascha
>>>>>>>
>>>>>>>
>>>>>>> On Thu, Jan 20, 2011 at 11:08 PM, Sal <sv...@gm...> wrote:
>>>>>>>
>>>>>>>> After pulling the latest from SVN,  I tried xmlvm using command
>>>>>>>> parameters:
>>>>>>>>
>>>>>>>> --in=C:\dev\workspace2\xmlvm\bin\org\xmlvm\test\ReflectionTest.class
>>>>>>>> --out=c:/tmp/test --target=iphone
>>>>>>>>
>>>>>>>> Execution gives the below exception.  Am I doing anything wrong?  I
>>>>>>>> am going to proceed to debug - if I'm able to get it to work I'll be happy
>>>>>>>> to submit a patch.  Thanks much in advance for any tips!!
>>>>>>>>
>>>>>>>> [01/20/11 17:02:26.334]  WARNING: Using test as application name
>>>>>>>> [01/20/11 17:02:26.335]    DEBUG: Forcing --enable_ref_counting for
>>>>>>>> target IPHONE
>>>>>>>> java.lang.IllegalArgumentException: wrong number of arguments
>>>>>>>>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>>>>>>>> Method)
>>>>>>>> at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown
>>>>>>>> Source)
>>>>>>>>  at
>>>>>>>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
>>>>>>>> at java.lang.reflect.Constructor.newInstance(Unknown Source)
>>>>>>>>  at
>>>>>>>> org.xmlvm.proc.XmlvmProcessImpl.createInputInstances(XmlvmProcessImpl.java:127)
>>>>>>>>
>>>>>>>>
>>>>>>>> ------------------------------------------------------------------------------
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>>>>>>>> _______________________________________________
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>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>