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SubscriptOutOfBounds using ZnClient in Pharo 1.4

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hernanmd

SubscriptOutOfBounds using ZnClient in Pharo 1.4

Hi list, I'm using Pharo1.4 Latest update: #14457 with CogVM 4.0.0 from 7/2012. The below http get used to work with previous versions of Zinc components, but it doesn't work anymore. I need to retrieve a XML returned by the following URL:

http://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=nuccore&retmode=xml&id=380042095,380042094,380042091,380042061,380042068,380042069,380042075,380042058,380042054,256041458,256041454,256041452,256041451,256041450,256041449,256041448,256041446,256041445
(the URL is ok, pasting in Firefox retrieves the XML, the service is described here http://www.ncbi.nlm.nih.gov/books/NBK25500/)

but doing

ZnClient new get: 'http://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=nuccore&retmode=xml&id=380042095,380042094,380042091,380042061,380042068,380042069,380042075,380042058,380042054,256041458,256041454,256041452,256041451,256041450,256041449,256041448,256041446,256041445'.

answer: SubscriptOutOfBounds: 4097

I've tried with a clean image and it fails too.
Any help or fix out there? I'm willing to try other HTTP clients too.

Hernán

Sven Van Caekenberghe-2

Re: SubscriptOutOfBounds using ZnClient in Pharo 1.4

Hi Hernán,

I am having a look right now.

It does work in my current 2.0 development image, I can even parse the XML without any problem:

I'll see what my 1.4 image does…

I hope you are not behind a proxy, are you ? ;-)

Sven

On 19 Dec 2012, at 18:18, Hernán Morales Durand <[hidden email]> wrote:

Hi list, I'm using Pharo1.4 Latest update: #14457 with CogVM 4.0.0 from 7/2012. The below http get used to work with previous versions of Zinc components, but it doesn't work anymore. I need to retrieve a XML returned by the following URL:

http://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=nuccore&retmode=xml&id=380042095,380042094,380042091,380042061,380042068,380042069,380042075,380042058,380042054,256041458,256041454,256041452,256041451,256041450,256041449,256041448,256041446,256041445
(the URL is ok, pasting in Firefox retrieves the XML, the service is described here http://www.ncbi.nlm.nih.gov/books/NBK25500/)

but doing

ZnClient new get: 'http://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=nuccore&retmode=xml&id=380042095,380042094,380042091,380042061,380042068,380042069,380042075,380042058,380042054,256041458,256041454,256041452,256041451,256041450,256041449,256041448,256041446,256041445'.

answer: SubscriptOutOfBounds: 4097

I've tried with a clean image and it fails too.
Any help or fix out there? I'm willing to try other HTTP clients too.

Hernán

--
Sven Van Caekenberghe
http://stfx.eu
Smalltalk is the Red Pill

Sven Van Caekenberghe-2

Re: SubscriptOutOfBounds using ZnClient in Pharo 1.4

Hernán,

On 19 Dec 2012, at 19:04, Sven Van Caekenberghe <[hidden email]> wrote:

> I'll see what my 1.4 image does…

OK, this is a bug that was fixed in the beginning of August:

====
Name: Zinc-HTTP-SvenVanCaekenberghe.291
Author: SvenVanCaekenberghe
Time: 2 August 2012, 11:26:02.302 am
UUID: 3d8c50cd-2d7b-459f-89f3-b77a23dccfdd
Ancestors: Zinc-HTTP-SvenVanCaekenberghe.290

various fixes to ZnChunkedReadStream>>#readInto:startingAt:count: (thx Chris Bailey for reporting the problem);
added ZnLimitedReadStream>>#nextInto: as it is used by Fuel
=====

One way to upgrade is loading ConfigurationOfZincHTTPComponents from

MCHttpRepository
location: 'http://mc.stfx.eu/ZincHTTPComponents'
user: ''
password: ''

by doing

ConfigurationOfZincHTTPComponents load

This will not load the very latest version, but

a MetacelloFetchingMCSpecLoader(linear load :
linear load : 1.8.2 [ConfigurationOfZincHTTPComponents]
load : Zinc-FileSystem-Legacy-SvenVanCaekenberghe.3
load : Zinc-Pharo-Forward-Compatibility-SvenVanCaekenberghe.1
load : Zinc-HTTP-SvenVanCaekenberghe.300
load : Zinc-Tests-SvenVanCaekenberghe.155
load : Zinc-Patch-HTTPSocket-SvenVanCaekenberghe.1)

which is enough to fix the problem in 1.4 (I tested it). But this does not give you all green tests for Zn (stable for 1.4 is outdated apparently).

BTW, the latest Zinc-HTTP for Pharo 2.0 is 328. You could also try

ConfigurationOfZincHTTPComponents project latestVersion load.

which loads

a MetacelloFetchingMCSpecLoader(linear load :
linear load : 2.1 [ConfigurationOfZincHTTPComponents]
load : Zinc-Character-Encoding-Core-SvenVanCaekenberghe.2
load : Zinc-Resource-Meta-Core-SvenVanCaekenberghe.3
load : Zinc-HTTP-SvenVanCaekenberghe.328
load : Zinc-Tests-SvenVanCaekenberghe.169)

and does give all green tests.

HTH,

Sven

--
Sven Van Caekenberghe
http://stfx.eu
Smalltalk is the Red Pill

hernanmd

Re: SubscriptOutOfBounds using ZnClient in Pharo 1.4

Hi Sven,

Thanks for your quick answer. Finally I was able to fix the request in 1.4 by loading the latest ConfigurationOf from http://mc.stfx.eu/ZincHTTPComponents. For now I only use Pharo 1.4 but I hope to test it in the future using the 2.0 enhacements.
Best regards,

Hernán

2012/12/19 Sven Van Caekenberghe <[hidden email]>

Hernán,

On 19 Dec 2012, at 19:04, Sven Van Caekenberghe <[hidden email]> wrote:

> I'll see what my 1.4 image does…

OK, this is a bug that was fixed in the beginning of August:

====
Name: Zinc-HTTP-SvenVanCaekenberghe.291
Author: SvenVanCaekenberghe
Time: 2 August 2012, 11:26:02.302 am
UUID: 3d8c50cd-2d7b-459f-89f3-b77a23dccfdd
Ancestors: Zinc-HTTP-SvenVanCaekenberghe.290

various fixes to ZnChunkedReadStream>>#readInto:startingAt:count: (thx Chris Bailey for reporting the problem);
added ZnLimitedReadStream>>#nextInto: as it is used by Fuel
=====

One way to upgrade is loading ConfigurationOfZincHTTPComponents from

MCHttpRepository
location: 'http://mc.stfx.eu/ZincHTTPComponents'
user: ''
password: ''

by doing

ConfigurationOfZincHTTPComponents load

This will not load the very latest version, but

a MetacelloFetchingMCSpecLoader(linear load :
linear load : 1.8.2 [ConfigurationOfZincHTTPComponents]
load : Zinc-FileSystem-Legacy-SvenVanCaekenberghe.3
load : Zinc-Pharo-Forward-Compatibility-SvenVanCaekenberghe.1
load : Zinc-HTTP-SvenVanCaekenberghe.300
load : Zinc-Tests-SvenVanCaekenberghe.155
load : Zinc-Patch-HTTPSocket-SvenVanCaekenberghe.1)

which is enough to fix the problem in 1.4 (I tested it). But this does not give you all green tests for Zn (stable for 1.4 is outdated apparently).

BTW, the latest Zinc-HTTP for Pharo 2.0 is 328. You could also try

ConfigurationOfZincHTTPComponents project latestVersion load.

which loads

a MetacelloFetchingMCSpecLoader(linear load :
linear load : 2.1 [ConfigurationOfZincHTTPComponents]
load : Zinc-Character-Encoding-Core-SvenVanCaekenberghe.2
load : Zinc-Resource-Meta-Core-SvenVanCaekenberghe.3
load : Zinc-HTTP-SvenVanCaekenberghe.328
load : Zinc-Tests-SvenVanCaekenberghe.169)

and does give all green tests.

HTH,

Sven

--
Sven Van Caekenberghe
http://stfx.eu
Smalltalk is the Red Pill

Sven Van Caekenberghe-2

Re: SubscriptOutOfBounds using ZnClient in Pharo 1.4

Thank you for reporting the problem, now we know that we have to pay attention to the Zinc version in 1.4 as it is getting a bit old.

On 19 Dec 2012, at 21:07, Hernán Morales Durand <[hidden email]> wrote:

> Hi Sven,
>
> Thanks for your quick answer. Finally I was able to fix the request in 1.4 by loading the latest ConfigurationOf from http://mc.stfx.eu/ZincHTTPComponents. For now I only use Pharo 1.4 but I hope to test it in the future using the 2.0 enhacements.
> Best regards,
>
> Hernán
>
> 2012/12/19 Sven Van Caekenberghe <[hidden email]>
> Hernán,
>
> On 19 Dec 2012, at 19:04, Sven Van Caekenberghe <[hidden email]> wrote:
>
> > I'll see what my 1.4 image does…
>
> OK, this is a bug that was fixed in the beginning of August:
>
> ====
> Name: Zinc-HTTP-SvenVanCaekenberghe.291
> Author: SvenVanCaekenberghe
> Time: 2 August 2012, 11:26:02.302 am
> UUID: 3d8c50cd-2d7b-459f-89f3-b77a23dccfdd
> Ancestors: Zinc-HTTP-SvenVanCaekenberghe.290
>
> various fixes to ZnChunkedReadStream>>#readInto:startingAt:count: (thx Chris Bailey for reporting the problem);
> added ZnLimitedReadStream>>#nextInto: as it is used by Fuel
> =====
>
> One way to upgrade is loading ConfigurationOfZincHTTPComponents from
>
> MCHttpRepository
> location: 'http://mc.stfx.eu/ZincHTTPComponents'
> user: ''
> password: ''
>
> by doing
>
> ConfigurationOfZincHTTPComponents load
>
> This will not load the very latest version, but
>
> a MetacelloFetchingMCSpecLoader(linear load :
> linear load : 1.8.2 [ConfigurationOfZincHTTPComponents]
> load : Zinc-FileSystem-Legacy-SvenVanCaekenberghe.3
> load : Zinc-Pharo-Forward-Compatibility-SvenVanCaekenberghe.1
> load : Zinc-HTTP-SvenVanCaekenberghe.300
> load : Zinc-Tests-SvenVanCaekenberghe.155
> load : Zinc-Patch-HTTPSocket-SvenVanCaekenberghe.1)
>
> which is enough to fix the problem in 1.4 (I tested it). But this does not give you all green tests for Zn (stable for 1.4 is outdated apparently).
>
> BTW, the latest Zinc-HTTP for Pharo 2.0 is 328. You could also try
>
> ConfigurationOfZincHTTPComponents project latestVersion load.
>
> which loads
>
> a MetacelloFetchingMCSpecLoader(linear load :
> linear load : 2.1 [ConfigurationOfZincHTTPComponents]
> load : Zinc-Character-Encoding-Core-SvenVanCaekenberghe.2
> load : Zinc-Resource-Meta-Core-SvenVanCaekenberghe.3
> load : Zinc-HTTP-SvenVanCaekenberghe.328
> load : Zinc-Tests-SvenVanCaekenberghe.169)
>
> and does give all green tests.
>
> HTH,
>
> Sven

--
Sven Van Caekenberghe
http://stfx.eu
Smalltalk is the Red Pill