Re: Problem running from Eclipse

[Aaron Rosenzweig via Webobjects-dev]

Sweet,

Glad you figured it out in the end. 
AARON ROSENZWEIG / Chat 'n Bike 
e:  aa...@chatnbike.com   t:  (301) 956-2319



> On Jan 27, 2020, at 3:51 PM, Valerio Luccio  wrote:
> 
> OK, it seems to a problem with my workspace. If I create a "Hello World" app 
> from template it doesn't work, but if I use another workspace it does ...
> 
> -- 
> Valerio Luccio (212) 998-8736
> Center for Brain Imaging   4 Washington Place, Room 157
> New York UniversityNew York, NY 10003
> 
>"In an open world, who needs windows or gates ?"
> 

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Re: Problem running from Eclipse

[Valerio Luccio via Webobjects-dev]

OK, it seems to a problem with my workspace. If I create a "Hello World" 
app from template it doesn't work, but if I use another workspace it 
does ...


--
Valerio Luccio (212) 998-8736
Center for Brain Imaging   4 Washington Place, Room 157
New York UniversityNew York, NY 10003

"In an open world, who needs windows or gates ?"

___
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Re: Problem running from Eclipse

[Valerio Luccio via Webobjects-dev]

My build path has both: "javafoundation.jar" in Resources, and 
"JavaFoundation.jar" in WebServerResources. That's is the default 
behavior went you add a library in the configure build path.


On 1/27/20 1:34 PM, Aaron Rosenzweig wrote:


Hi Valerio,

It’s that the error complained about not finding NSCoding which should 
be in JavaFoundation. Oh… but you know… there is a WebServerResources 
version that you do not want. Gotta be sure you got the right jar.


You want something like:
/Library/WebObjects/Versions/WebObjects543/System/Library/Frameworks/JavaFoundation.framework/Resources/Java/javafoundation.jar

*Aaron Rosenzweig* / Chat 'n Bike 

*e:* aa...@chatnbike.com  *t:*  (301) 
956-2319

Chat 'n BikeChat 'n Bike


On Jan 27, 2020, at 1:29 PM, Valerio Luccio > wrote:


Not sure what you're suggesting. I tried removing the JavaFoundation 
and add it back in the configure build path, didn't give me any 
errors in the build, but when I try to run it I got the same error.


I thinks it's clear that the path is screwed up somehow, but I can't 
figure out where.


On 1/27/20 10:35 AM, Aaron Rosenzweig wrote:


Hey Valerio,

That sheds some light… did you upgrade to Catalina or other OS 
changes? Many people got burned by Catalina moving directories under 
root to other locations messing up your class path. It’s very 
possible that your beans were arranged above your frank without you 
knowing… just by an OS upgrade.


In other words, it can find the magic locations for your frameworks 
anymore. “Configure build path” and see if things are read and need 
to be re-mapped.
*Aaron Rosenzweig* / Chat 'n Bike 

*e:* aa...@chatnbike.com  *t:*  (301) 
956-2319

Chat 'n BikeChat 'n Bike


On Jan 27, 2020, at 10:31 AM, Valerio Luccio 
mailto:valerio.luc...@nyu.edu>> wrote:


Thanks for the reply.

I started that project about 15 years ago and the last time I fired 
it up successfully from Eclipse was in September. Then in December, 
without changing anything in the project, I could not do it anymore.


The JavaFoundation.framework in my path is 
/Library/WebObjects/Versions/WebObjects543/System/Library/Frameworks 
and NSCoding is definitely there.


I guess I'll have to try reinstalling Eclipse (sigh).

On 1/23/20 11:17 PM, Aaron Rosenzweig wrote:


Sorry Valerio, 6 weeks is a long time indeed - you’ve been patient.

JNI has to do with Java making calls to a C library. That’s the 
“native method” part.


If it were me, I’d trash Eclipse and start over. I know that’s not 
what you want to hear but…


Hmm… thinking some more…

“NSCoding” lives inside the “JavaFoundation.framework” from Apple. 
Do you have that framework included in your project? Can you find 
it when you “configure build path” for your project?
*Aaron Rosenzweig* / Chat 'n Bike 

*e:* aa...@chatnbike.com  *t:*  (301) 
956-2319

Chat 'n BikeChat 'n Bike


On Jan 23, 2020, at 2:24 PM, Valerio Luccio via Webobjects-dev 
> wrote:


6 Weeks ago I sent this message, but got no replies. Really 
nobody has any clue ?


btw: I get the same using a simple example app and trying from a 
clean workspace.


On 12/9/19 2:23 PM, Valerio Luccio wrote:


Hello all,

I have Eclipse Mars.2 running on a Mac with Mojave with JavaSE 
1.8. I hadn't fired up my web app from Eclipse in a couple of 
months and today, without having any major changes to the O/S, 
when I tried I got:


Error: A JNI error has occurred, please check your
installation and try again
Exception in thread "main" java.lang.NoClassDefFoundError:
com/webobjects/foundation/NSCoding
    at java.lang.ClassLoader.findBootstrapClass(Native Method)
.

I find this message terribly vague. What should I be looking for ?

Thanks,

--
Valerio Luccio (212) 998-8736
Center for Brain Imaging   4 Washington Place, Room 157
New York UniversityNew York, NY 10003

 "In an open world, who needs windows or gates ?"



--
Valerio Luccio (212) 998-8736
Center for Brain Imaging   4 Washington Place, Room 157
New York UniversityNew York, NY 10003

 "In an open world, 

Re: Problem running from Eclipse

[Aaron Rosenzweig via Webobjects-dev]

Hi Valerio,

It’s that the error complained about not finding NSCoding which should be in 
JavaFoundation. Oh… but you know… there is a WebServerResources version that 
you do not want. Gotta be sure you got the right jar. 

You want something like:
/Library/WebObjects/Versions/WebObjects543/System/Library/Frameworks/JavaFoundation.framework/Resources/Java/javafoundation.jar

AARON ROSENZWEIG / Chat 'n Bike 
e:  aa...@chatnbike.com   t:  (301) 956-2319



> On Jan 27, 2020, at 1:29 PM, Valerio Luccio  wrote:
> 
> Not sure what you're suggesting. I tried removing the JavaFoundation and add 
> it back in the configure build path, didn't   give me any errors in the 
> build, but when I try to run it I got the same error. 
> 
> I thinks it's clear that the path is screwed up somehow, but I can't figure 
> out where.
> 
> On 1/27/20 10:35 AM, Aaron Rosenzweig wrote:
> 
>> Hey Valerio,
>> 
>> That sheds some light… did you upgrade to Catalina or other OS changes? Many 
>> people got burned by Catalina moving directories under root to other 
>> locations messing up your class path. It’s very possible that your beans 
>> were arranged above your frank without you knowing… just by an OS upgrade. 
>> 
>> In other words, it can find the magic locations for your frameworks anymore. 
>> “Configure build path” and see if things are read and need to be re-mapped. 
>> AARON ROSENZWEIG / Chat 'n Bike 
>> 
>> e:  aa...@chatnbike.com   t:  (301) 956-2319 
>>  
>> 
>>> On Jan 27, 2020, at 10:31 AM, Valerio Luccio >> > wrote:
>>> 
>>> Thanks for the reply.
>>> 
>>> I started that project about 15 years ago and the last time I fired it up 
>>> successfully from Eclipse was in September. Then in December, without 
>>> changing anything in the project, I could not do it anymore.
>>> 
>>> The JavaFoundation.framework in my path is 
>>> /Library/WebObjects/Versions/WebObjects543/System/Library/Frameworks and 
>>> NSCoding is definitely there.
>>> 
>>> I guess I'll have to try reinstalling Eclipse (sigh).
>>> 
>>> On 1/23/20 11:17 PM, Aaron Rosenzweig wrote:
>>> 
 Sorry Valerio, 6 weeks is a long time indeed - you’ve been patient. 
 
 JNI has to do with Java making calls to a C library. That’s the “native 
 method” part. 
 
 If it were me, I’d trash Eclipse and start over. I know that’s not what 
 you want to hear but… 
 
 Hmm… thinking some more…
 
 “NSCoding” lives inside the “JavaFoundation.framework” from Apple. Do you 
 have that framework included in your project? Can you find it when you 
 “configure build path” for your project?
 AARON ROSENZWEIG / Chat 'n Bike 
 
 e:  aa...@chatnbike.com   t:  (301) 956-2319 

 
> On Jan 23, 2020, at 2:24 PM, Valerio Luccio via Webobjects-dev 
> mailto:webobjects-dev@lists.apple.com>> 
> wrote:
> 
> 6 Weeks ago I sent this message, but got no replies. Really nobody has 
> any clue ?
> 
> btw: I get the same using a simple example app and trying from a clean 
> workspace.
> 
> On 12/9/19 2:23 PM, Valerio Luccio wrote:
> 
>> Hello all,
>> 
>> I have Eclipse Mars.2 running on a Mac with Mojave with JavaSE 1.8. I 
>> hadn't fired up my web app from Eclipse in a couple of months and today, 
>> without having any major changes to the O/S, when I tried I got:
>> 
>> Error: A JNI error has occurred, please check your installation and try 
>> again
>> Exception in thread "main" java.lang.NoClassDefFoundError: 
>> com/webobjects/foundation/NSCoding
>> at java.lang.ClassLoader.findBootstrapClass(Native Method)
>> .
>> I find this message terribly vague. What should I be looking for ?
>> 
>> Thanks,
>> 
>> -- 
>> Valerio Luccio (212) 998-8736
>> Center for Brain Imaging   4 Washington Place, Room 157
>> New York UniversityNew York, NY 10003
>> 
>> "In an open world, who needs windows or gates ?"
> 
> 
> -- 
> Valerio Luccio (212) 998-8736
> Center for Brain Imaging   4 Washington Place, Room 157
> New York UniversityNew York, NY 10003
> 
> "In an open world, who needs windows or gates ?"
> ___
> Do not p

Re: Problem running from Eclipse

[Valerio Luccio via Webobjects-dev]

Not sure what you're suggesting. I tried removing the JavaFoundation and 
add it back in the configure build path, didn't give me any errors in 
the build, but when I try to run it I got the same error.


I thinks it's clear that the path is screwed up somehow, but I can't 
figure out where.


On 1/27/20 10:35 AM, Aaron Rosenzweig wrote:


Hey Valerio,

That sheds some light… did you upgrade to Catalina or other OS 
changes? Many people got burned by Catalina moving directories under 
root to other locations messing up your class path. It’s very possible 
that your beans were arranged above your frank without you knowing… 
just by an OS upgrade.


In other words, it can find the magic locations for your frameworks 
anymore. “Configure build path” and see if things are read and need to 
be re-mapped.
*Aaron Rosenzweig* / Chat 'n Bike 

*e:* aa...@chatnbike.com  *t:*  (301) 
956-2319

Chat 'n BikeChat 'n Bike


On Jan 27, 2020, at 10:31 AM, Valerio Luccio > wrote:


Thanks for the reply.

I started that project about 15 years ago and the last time I fired 
it up successfully from Eclipse was in September. Then in December, 
without changing anything in the project, I could not do it anymore.


The JavaFoundation.framework in my path is 
/Library/WebObjects/Versions/WebObjects543/System/Library/Frameworks 
and NSCoding is definitely there.


I guess I'll have to try reinstalling Eclipse (sigh).

On 1/23/20 11:17 PM, Aaron Rosenzweig wrote:


Sorry Valerio, 6 weeks is a long time indeed - you’ve been patient.

JNI has to do with Java making calls to a C library. That’s the 
“native method” part.


If it were me, I’d trash Eclipse and start over. I know that’s not 
what you want to hear but…


Hmm… thinking some more…

“NSCoding” lives inside the “JavaFoundation.framework” from Apple. 
Do you have that framework included in your project? Can you find it 
when you “configure build path” for your project?
*Aaron Rosenzweig* / Chat 'n Bike 

*e:* aa...@chatnbike.com  *t:*  (301) 
956-2319

Chat 'n BikeChat 'n Bike


On Jan 23, 2020, at 2:24 PM, Valerio Luccio via Webobjects-dev 
> wrote:


6 Weeks ago I sent this message, but got no replies. Really nobody 
has any clue ?


btw: I get the same using a simple example app and trying from a 
clean workspace.


On 12/9/19 2:23 PM, Valerio Luccio wrote:


Hello all,

I have Eclipse Mars.2 running on a Mac with Mojave with JavaSE 
1.8. I hadn't fired up my web app from Eclipse in a couple of 
months and today, without having any major changes to the O/S, 
when I tried I got:


Error: A JNI error has occurred, please check your
installation and try again
Exception in thread "main" java.lang.NoClassDefFoundError:
com/webobjects/foundation/NSCoding
    at java.lang.ClassLoader.findBootstrapClass(Native Method)
.

I find this message terribly vague. What should I be looking for ?

Thanks,

--
Valerio Luccio (212) 998-8736
Center for Brain Imaging   4 Washington Place, Room 157
New York UniversityNew York, NY 10003

 "In an open world, who needs windows or gates ?"



--
Valerio Luccio (212) 998-8736
Center for Brain Imaging   4 Washington Place, Room 157
New York UniversityNew York, NY 10003

 "In an open world, who needs windows or gates ?"
___
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list  (Webobjects-dev@lists.apple.com 
)

Help/Unsubscribe/Update your Subscription:
https://lists.apple.com/mailman/options/webobjects-dev/aaron%40chatnbike.com 



This email sent to aa...@chatnbike.com





--
Valerio Luccio (212) 998-8736
Center for Brain Imaging   4 Washington Place, Room 157
New York UniversityNew York, NY 10003

 "In an open world, who needs windows or gates ?"




--
Valerio Luccio (212) 998-8736
Center for Brain Imaging   4 Washington Place, Room 157
New York UniversityNew York, NY 10003

"In an open world, 

Re: Problem running from Eclipse

[Valerio Luccio via Webobjects-dev]

Yes, I had upgraded to Catalina in November, but it screwed up a lot of 
things, so reverted to Mojave. I thought that I restored everything back 
to what it was, but maybe not.


Thanks,

On 1/27/20 10:35 AM, Aaron Rosenzweig wrote:


Hey Valerio,

That sheds some light… did you upgrade to Catalina or other OS 
changes? Many people got burned by Catalina moving directories under 
root to other locations messing up your class path. It’s very possible 
that your beans were arranged above your frank without you knowing… 
just by an OS upgrade.


In other words, it can find the magic locations for your frameworks 
anymore. “Configure build path” and see if things are read and need to 
be re-mapped.
*Aaron Rosenzweig* / Chat 'n Bike 

*e:* aa...@chatnbike.com  *t:*  (301) 
956-2319

Chat 'n BikeChat 'n Bike


On Jan 27, 2020, at 10:31 AM, Valerio Luccio > wrote:


Thanks for the reply.

I started that project about 15 years ago and the last time I fired 
it up successfully from Eclipse was in September. Then in December, 
without changing anything in the project, I could not do it anymore.


The JavaFoundation.framework in my path is 
/Library/WebObjects/Versions/WebObjects543/System/Library/Frameworks 
and NSCoding is definitely there.


I guess I'll have to try reinstalling Eclipse (sigh).

On 1/23/20 11:17 PM, Aaron Rosenzweig wrote:


Sorry Valerio, 6 weeks is a long time indeed - you’ve been patient.

JNI has to do with Java making calls to a C library. That’s the 
“native method” part.


If it were me, I’d trash Eclipse and start over. I know that’s not 
what you want to hear but…


Hmm… thinking some more…

“NSCoding” lives inside the “JavaFoundation.framework” from Apple. 
Do you have that framework included in your project? Can you find it 
when you “configure build path” for your project?
*Aaron Rosenzweig* / Chat 'n Bike 

*e:* aa...@chatnbike.com  *t:*  (301) 
956-2319

Chat 'n BikeChat 'n Bike


On Jan 23, 2020, at 2:24 PM, Valerio Luccio via Webobjects-dev 
> wrote:


6 Weeks ago I sent this message, but got no replies. Really nobody 
has any clue ?


btw: I get the same using a simple example app and trying from a 
clean workspace.


On 12/9/19 2:23 PM, Valerio Luccio wrote:


Hello all,

I have Eclipse Mars.2 running on a Mac with Mojave with JavaSE 
1.8. I hadn't fired up my web app from Eclipse in a couple of 
months and today, without having any major changes to the O/S, 
when I tried I got:


Error: A JNI error has occurred, please check your
installation and try again
Exception in thread "main" java.lang.NoClassDefFoundError:
com/webobjects/foundation/NSCoding
    at java.lang.ClassLoader.findBootstrapClass(Native Method)
.

I find this message terribly vague. What should I be looking for ?

Thanks,

--
Valerio Luccio (212) 998-8736
Center for Brain Imaging   4 Washington Place, Room 157
New York UniversityNew York, NY 10003

 "In an open world, who needs windows or gates ?"



--
Valerio Luccio (212) 998-8736
Center for Brain Imaging   4 Washington Place, Room 157
New York UniversityNew York, NY 10003

 "In an open world, who needs windows or gates ?"
___
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list  (Webobjects-dev@lists.apple.com 
)

Help/Unsubscribe/Update your Subscription:
https://lists.apple.com/mailman/options/webobjects-dev/aaron%40chatnbike.com 



This email sent to aa...@chatnbike.com





--
Valerio Luccio (212) 998-8736
Center for Brain Imaging   4 Washington Place, Room 157
New York UniversityNew York, NY 10003

 "In an open world, who needs windows or gates ?"




--
Valerio Luccio (212) 998-8736
Center for Brain Imaging   4 Washington Place, Room 157
New York UniversityNew York, NY 10003

"In an open world, who needs windows or gates ?"

 ___
Do not post admin requests

Re: Problem running from Eclipse

[Aaron Rosenzweig via Webobjects-dev]

Hey Valerio,

That sheds some light… did you upgrade to Catalina or other OS changes? Many 
people got burned by Catalina moving directories under root to other locations 
messing up your class path. It’s very possible that your beans were arranged 
above your frank without you knowing… just by an OS upgrade. 

In other words, it can find the magic locations for your frameworks anymore. 
“Configure build path” and see if things are read and need to be re-mapped. 
AARON ROSENZWEIG / Chat 'n Bike 
e:  aa...@chatnbike.com   t:  (301) 956-2319



> On Jan 27, 2020, at 10:31 AM, Valerio Luccio  wrote:
> 
> Thanks for the reply.
> 
> I started that project about 15 years ago and the last time I fired it up 
> successfully from Eclipse was in September. Then in December, without 
> changing anything in the project, I could not do it anymore.
> 
> The JavaFoundation.framework in my path is 
> /Library/WebObjects/Versions/WebObjects543/System/Library/Frameworks and 
> NSCoding is definitely there.
> 
> I guess I'll have to try reinstalling Eclipse (sigh).
> 
> On 1/23/20 11:17 PM, Aaron Rosenzweig wrote:
> 
>> Sorry Valerio, 6 weeks is a long time indeed - you’ve been patient. 
>> 
>> JNI has to do with Java making calls to a C library. That’s the “native 
>> method” part. 
>> 
>> If it were me, I’d trash Eclipse and start over. I know that’s not what you 
>> want to hear but… 
>> 
>> Hmm… thinking some more…
>> 
>> “NSCoding” lives inside the “JavaFoundation.framework” from Apple. Do you 
>> have that framework included in your project? Can you find it when you 
>> “configure build path” for your project?
>> AARON ROSENZWEIG / Chat 'n Bike 
>> 
>> e:  aa...@chatnbike.com   t:  (301) 956-2319 
>>  
>> 
>>> On Jan 23, 2020, at 2:24 PM, Valerio Luccio via Webobjects-dev 
>>> mailto:webobjects-dev@lists.apple.com>> 
>>> wrote:
>>> 
>>> 6 Weeks ago I sent this message, but got no replies. Really nobody has any 
>>> clue ?
>>> 
>>> btw: I get the same using a simple example app and trying from a clean 
>>> workspace.
>>> 
>>> On 12/9/19 2:23 PM, Valerio Luccio wrote:
>>> 
 Hello all,
 
 I have Eclipse Mars.2 running on a Mac with Mojave with JavaSE 1.8. I 
 hadn't fired up my web app from Eclipse in a couple of months and today, 
 without having any major changes to the O/S, when I tried I got:
 
 Error: A JNI error has occurred, please check your installation and try 
 again
 Exception in thread "main" java.lang.NoClassDefFoundError: 
 com/webobjects/foundation/NSCoding
 at java.lang.ClassLoader.findBootstrapClass(Native Method)
 .
 I find this message terribly vague. What should I be looking for ?
 
 Thanks,
 
 -- 
 Valerio Luccio (212) 998-8736
 Center for Brain Imaging   4 Washington Place, Room 157
 New York UniversityNew York, NY 10003
 
 "In an open world, who needs windows or gates ?"
>>> 
>>> 
>>> -- 
>>> Valerio Luccio (212) 998-8736
>>> Center for Brain Imaging   4 Washington Place, Room 157
>>> New York UniversityNew York, NY 10003
>>> 
>>> "In an open world, who needs windows or gates ?"
>>> ___
>>> Do not post admin requests to the list. They will be ignored.
>>> Webobjects-dev mailing list  (Webobjects-dev@lists.apple.com 
>>> )
>>> Help/Unsubscribe/Update your Subscription:
>>> https://lists.apple.com/mailman/options/webobjects-dev/aaron%40chatnbike.com
>>>  
>>> 
>>> 
>>> This email sent to aa...@chatnbike.com 
>> 
> 
> 
> -- 
> Valerio Luccio (212) 998-8736
> Center for Brain Imaging   4 Washington Place, Room 157
> New York UniversityNew York, NY 10003
> 
> "In an open world, who needs windows or gates ?"

 ___
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list  (Webobjects-dev@lists.apple.com)
Help/Unsubscribe/Update your Subscription:
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This email sent to arch...@mail-archive.com

Re: Problem running from Eclipse

[Valerio Luccio via Webobjects-dev]

Thanks for the reply.

I started that project about 15 years ago and the last time I fired it 
up successfully from Eclipse was in September. Then in December, without 
changing anything in the project, I could not do it anymore.


The JavaFoundation.framework in my path is 
/Library/WebObjects/Versions/WebObjects543/System/Library/Frameworks and 
NSCoding is definitely there.


I guess I'll have to try reinstalling Eclipse (sigh).

On 1/23/20 11:17 PM, Aaron Rosenzweig wrote:


Sorry Valerio, 6 weeks is a long time indeed - you’ve been patient.

JNI has to do with Java making calls to a C library. That’s the 
“native method” part.


If it were me, I’d trash Eclipse and start over. I know that’s not 
what you want to hear but…


Hmm… thinking some more…

“NSCoding” lives inside the “JavaFoundation.framework” from Apple. Do 
you have that framework included in your project? Can you find it when 
you “configure build path” for your project?
*Aaron Rosenzweig* / Chat 'n Bike 

*e:* aa...@chatnbike.com  *t:*  (301) 
956-2319

Chat 'n BikeChat 'n Bike


On Jan 23, 2020, at 2:24 PM, Valerio Luccio via Webobjects-dev 
> wrote:


6 Weeks ago I sent this message, but got no replies. Really nobody 
has any clue ?


btw: I get the same using a simple example app and trying from a 
clean workspace.


On 12/9/19 2:23 PM, Valerio Luccio wrote:


Hello all,

I have Eclipse Mars.2 running on a Mac with Mojave with JavaSE 1.8. 
I hadn't fired up my web app from Eclipse in a couple of months and 
today, without having any major changes to the O/S, when I tried I got:


Error: A JNI error has occurred, please check your installation
and try again
Exception in thread "main" java.lang.NoClassDefFoundError:
com/webobjects/foundation/NSCoding
    at java.lang.ClassLoader.findBootstrapClass(Native Method)
.

I find this message terribly vague. What should I be looking for ?

Thanks,

--
Valerio Luccio (212) 998-8736
Center for Brain Imaging   4 Washington Place, Room 157
New York UniversityNew York, NY 10003

 "In an open world, who needs windows or gates ?"



--
Valerio Luccio (212) 998-8736
Center for Brain Imaging   4 Washington Place, Room 157
New York UniversityNew York, NY 10003

 "In an open world, who needs windows or gates ?"
___
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list  (Webobjects-dev@lists.apple.com 
)

Help/Unsubscribe/Update your Subscription:
https://lists.apple.com/mailman/options/webobjects-dev/aaron%40chatnbike.com 



This email sent to aa...@chatnbike.com




--
Valerio Luccio (212) 998-8736
Center for Brain Imaging   4 Washington Place, Room 157
New York UniversityNew York, NY 10003

"In an open world, who needs windows or gates ?"

 ___
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list  (Webobjects-dev@lists.apple.com)
Help/Unsubscribe/Update your Subscription:
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Re: Problem running from Eclipse

[Aaron Rosenzweig via Webobjects-dev]

Sorry Valerio, 6 weeks is a long time indeed - you’ve been patient. 

JNI has to do with Java making calls to a C library. That’s the “native method” 
part. 

If it were me, I’d trash Eclipse and start over. I know that’s not what you 
want to hear but… 

Hmm… thinking some more…

“NSCoding” lives inside the “JavaFoundation.framework” from Apple. Do you have 
that framework included in your project? Can you find it when you “configure 
build path” for your project?
AARON ROSENZWEIG / Chat 'n Bike 
e:  aa...@chatnbike.com   t:  (301) 956-2319



> On Jan 23, 2020, at 2:24 PM, Valerio Luccio via Webobjects-dev 
>  wrote:
> 
> 6 Weeks ago I sent this message, but got no replies. Really nobody has any 
> clue ?
> 
> btw: I get the same using a simple example app and trying from a clean 
> workspace.
> 
> On 12/9/19 2:23 PM, Valerio Luccio wrote:
> 
>> Hello all,
>> 
>> I have Eclipse Mars.2 running on a Mac with Mojave with JavaSE 1.8. I hadn't 
>> fired up my web app from Eclipse in a couple of months and today, without 
>> having any major changes to the O/S, when I tried I got:
>> 
>> Error: A JNI error has occurred, please check your installation and try again
>> Exception in thread "main" java.lang.NoClassDefFoundError: 
>> com/webobjects/foundation/NSCoding
>> at java.lang.ClassLoader.findBootstrapClass(Native Method)
>> .
>> I find this message terribly vague. What should I be looking for ?
>> 
>> Thanks,
>> 
>> -- 
>> Valerio Luccio (212) 998-8736
>> Center for Brain Imaging   4 Washington Place, Room 157
>> New York UniversityNew York, NY 10003
>> 
>> "In an open world, who needs windows or gates ?"
> 
> 
> -- 
> Valerio Luccio (212) 998-8736
> Center for Brain Imaging   4 Washington Place, Room 157
> New York UniversityNew York, NY 10003
> 
> "In an open world, who needs windows or gates ?"
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Re: Problem running from Eclipse

[Valerio Luccio via Webobjects-dev]

6 Weeks ago I sent this message, but got no replies. Really nobody has 
any clue ?


btw: I get the same using a simple example app and trying from a clean 
workspace.


On 12/9/19 2:23 PM, Valerio Luccio wrote:


Hello all,

I have Eclipse Mars.2 running on a Mac with Mojave with JavaSE 1.8. I 
hadn't fired up my web app from Eclipse in a couple of months and 
today, without having any major changes to the O/S, when I tried I got:


Error: A JNI error has occurred, please check your installation
and try again
Exception in thread "main" java.lang.NoClassDefFoundError:
com/webobjects/foundation/NSCoding
    at java.lang.ClassLoader.findBootstrapClass(Native Method)
.

I find this message terribly vague. What should I be looking for ?

Thanks,

--
Valerio Luccio (212) 998-8736
Center for Brain Imaging   4 Washington Place, Room 157
New York UniversityNew York, NY 10003

 "In an open world, who needs windows or gates ?"



--
Valerio Luccio (212) 998-8736
Center for Brain Imaging   4 Washington Place, Room 157
New York UniversityNew York, NY 10003

"In an open world, who needs windows or gates ?"

 ___
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Problem running from Eclipse

[Valerio Luccio via Webobjects-dev]

Hello all,

I have Eclipse Mars.2 running on a Mac with Mojave with JavaSE 1.8. I 
hadn't fired up my web app from Eclipse in a couple of months and today, 
without having any major changes to the O/S, when I tried I got:


   Error: A JNI error has occurred, please check your installation and
   try again
   Exception in thread "main" java.lang.NoClassDefFoundError:
   com/webobjects/foundation/NSCoding
    at java.lang.ClassLoader.findBootstrapClass(Native Method)
   .

I find this message terribly vague. What should I be looking for ?

Thanks,

--
Valerio Luccio (212) 998-8736
Center for Brain Imaging   4 Washington Place, Room 157
New York UniversityNew York, NY 10003

"In an open world, who needs windows or gates ?"

 ___
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This email sent to arch...@mail-archive.com