Fixing the update stream for squeak45
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Fixing the update stream for squeak45
 
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I tried updating a Squeak 4.5 image with the default squeak45 update stream
(http://source.squeak.org/squeak45). The update fails and locks up the image, not a good impression for new users. The cause appears to be a corrupt copy of one of the MCZs in squeak45: -rw-r--r-- 1 squeaksource squeaksource 72368 Feb 4 2014 squeak45/System-dtl.665.mcz -rw-r--r-- 1 squeaksource squeaksource 903249 Jan 30 2014 trunk/System-dtl.665.mcz The one in squeak45 is empty when viewed in a Monticello browser. The one in trunk if fine. Presumably this was some sort of error introduced in copying the MCZ from trunk to squeak45. I will fix this by copying the good MCZ from trunk to squeak45 using a Monticello browser. Dave |
Re: Fixing the update stream for squeak45
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On Tue, Nov 11, 2014 at 09:43:54PM -0500, David T. Lewis wrote:
> I tried updating a Squeak 4.5 image with the default squeak45 update stream > (http://source.squeak.org/squeak45). The update fails and locks up the image, > not a good impression for new users. > > The cause appears to be a corrupt copy of one of the MCZs in squeak45: > > -rw-r--r-- 1 squeaksource squeaksource 72368 Feb 4 2014 squeak45/System-dtl.665.mcz > -rw-r--r-- 1 squeaksource squeaksource 903249 Jan 30 2014 trunk/System-dtl.665.mcz > > The one in squeak45 is empty when viewed in a Monticello browser. The one > in trunk if fine. > > Presumably this was some sort of error introduced in copying the MCZ from > trunk to squeak45. > > I will fix this by copying the good MCZ from trunk to squeak45 using a > Monticello browser. > Having done that, the next (and final) squeak45 update to System-dtl.666 fails due to an undefined EnvironmentRequest referenced in MCClassDefinition>>createClass. I believe that adding Monticello-cwp.589 to the squeak45 repository will fix the problem: Name: Monticello-cwp.589 Author: cwp Time: 22 March 2014, 7:59:40.107 pm UUID: 46fa1e2f-2bf7-4950-82b1-1db31d5753f8 Ancestors: Monticello-cmm.588 Rename EnvironmentRequest to CurrentEnvironment. I am not sure if this will require an update to the config maps, but I will first copy Monticello-cwp.589 from trunk to squeak45 and see if that is sufficient. Dave |
Re: Fixing the update stream for squeak45
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On Tue, Nov 11, 2014 at 10:17:11PM -0500, David T. Lewis wrote:
> On Tue, Nov 11, 2014 at 09:43:54PM -0500, David T. Lewis wrote: > > I tried updating a Squeak 4.5 image with the default squeak45 update stream > > (http://source.squeak.org/squeak45). The update fails and locks up the image, > > not a good impression for new users. > > > > The cause appears to be a corrupt copy of one of the MCZs in squeak45: > > > > -rw-r--r-- 1 squeaksource squeaksource 72368 Feb 4 2014 squeak45/System-dtl.665.mcz > > -rw-r--r-- 1 squeaksource squeaksource 903249 Jan 30 2014 trunk/System-dtl.665.mcz > > > > The one in squeak45 is empty when viewed in a Monticello browser. The one > > in trunk if fine. > > > > Presumably this was some sort of error introduced in copying the MCZ from > > trunk to squeak45. > > > > I will fix this by copying the good MCZ from trunk to squeak45 using a > > Monticello browser. > > > > Having done that, the next (and final) squeak45 update to System-dtl.666 fails > due to an undefined EnvironmentRequest referenced in MCClassDefinition>>createClass. > > I believe that adding Monticello-cwp.589 to the squeak45 repository will > fix the problem: > > Name: Monticello-cwp.589 > Author: cwp > Time: 22 March 2014, 7:59:40.107 pm > UUID: 46fa1e2f-2bf7-4950-82b1-1db31d5753f8 > Ancestors: Monticello-cmm.588 > > Rename EnvironmentRequest to CurrentEnvironment. > > I am not sure if this will require an update to the config maps, but I will > first copy Monticello-cwp.589 from trunk to squeak45 and see if that is > sufficient. Indeed, the config maps will need an update. I think that the right way to do it is to modify the existing update-cmm.282.mcm to specify the required Monticello-cwp.589, and to move that Monticello dependency up in the list before the System dependency so that Monticello-cwp.589 is loaded prior to System-dtl.665. I am not certain if this is the right way to update the configuration, so I will make no further changes tonight. Dave |
Re: Fixing the update stream for squeak45
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On Tue, 11 Nov 2014, David T. Lewis wrote:
> On Tue, Nov 11, 2014 at 10:17:11PM -0500, David T. Lewis wrote: >> On Tue, Nov 11, 2014 at 09:43:54PM -0500, David T. Lewis wrote: >>> I tried updating a Squeak 4.5 image with the default squeak45 update stream >>> (http://source.squeak.org/squeak45). The update fails and locks up the image, >>> not a good impression for new users. >>> >>> The cause appears to be a corrupt copy of one of the MCZs in squeak45: >>> >>> -rw-r--r-- 1 squeaksource squeaksource 72368 Feb 4 2014 squeak45/System-dtl.665.mcz >>> -rw-r--r-- 1 squeaksource squeaksource 903249 Jan 30 2014 trunk/System-dtl.665.mcz >>> >>> The one in squeak45 is empty when viewed in a Monticello browser. The one >>> in trunk if fine. >>> >>> Presumably this was some sort of error introduced in copying the MCZ from >>> trunk to squeak45. >>> >>> I will fix this by copying the good MCZ from trunk to squeak45 using a >>> Monticello browser. >>> >> >> Having done that, the next (and final) squeak45 update to System-dtl.666 fails >> due to an undefined EnvironmentRequest referenced in MCClassDefinition>>createClass. >> >> I believe that adding Monticello-cwp.589 to the squeak45 repository will >> fix the problem: >> >> Name: Monticello-cwp.589 >> Author: cwp >> Time: 22 March 2014, 7:59:40.107 pm >> UUID: 46fa1e2f-2bf7-4950-82b1-1db31d5753f8 >> Ancestors: Monticello-cmm.588 >> >> Rename EnvironmentRequest to CurrentEnvironment. >> >> I am not sure if this will require an update to the config maps, but I will >> first copy Monticello-cwp.589 from trunk to squeak45 and see if that is >> sufficient. > > Indeed, the config maps will need an update. I think that the right way to > do it is to modify the existing update-cmm.282.mcm to specify the required > Monticello-cwp.589, and to move that Monticello dependency up in the list > before the System dependency so that Monticello-cwp.589 is loaded prior to > System-dtl.665. > > I am not certain if this is the right way to update the configuration, so > I will make no further changes tonight. It's risky to change the order of packages in a configuration map, because it can break the load order of some packages. For example if I want to make sure that Kernel-ul.123 is loaded before System-ul.456, and the current configuration map loads Kernel before System, then I won't create a new configuration map. But if someone uploads a new configuration map with Kernel and System swapped in it, then the update process will be broken. This can only be detected if one starts from the previous config map, and even then there may be no easily detectable sign of the breakage. So I think the order of packages should not be changed in the configuration map, unless all dependencies of the packages between the two maps are kept. Levente > > Dave > > > |
Re: Fixing the update stream for squeak45
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In reply to this post by David T. Lewis
I don't know what update # you tried to update from, but I just tried
it from a 13686 and it worked fine. Try it after renaming / emptying your package-cache and I wonder if it would work because that is where your empty mcz is...? On Tue, Nov 11, 2014 at 8:43 PM, David T. Lewis <[hidden email]> wrote: > I tried updating a Squeak 4.5 image with the default squeak45 update stream > (http://source.squeak.org/squeak45). The update fails and locks up the image, > not a good impression for new users. > > The cause appears to be a corrupt copy of one of the MCZs in squeak45: > > -rw-r--r-- 1 squeaksource squeaksource 72368 Feb 4 2014 squeak45/System-dtl.665.mcz > -rw-r--r-- 1 squeaksource squeaksource 903249 Jan 30 2014 trunk/System-dtl.665.mcz > > The one in squeak45 is empty when viewed in a Monticello browser. The one > in trunk if fine. > > Presumably this was some sort of error introduced in copying the MCZ from > trunk to squeak45. > > I will fix this by copying the good MCZ from trunk to squeak45 using a > Monticello browser. > > Dave > > |
Re: Fixing the update stream for squeak45
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On Wed, Nov 12, 2014 at 10:43:45AM -0600, Chris Muller wrote:
> I don't know what update # you tried to update from, but I just tried > it from a 13686 and it worked fine. I am updating from Squeak4.5-13675.image. > > Try it after renaming / emptying your package-cache and I wonder if it > would work because that is where your empty mcz is...? I already fixed the empty mcz by copying the good one from trunk, so that part of the problem is resolved. Dave > > On Tue, Nov 11, 2014 at 8:43 PM, David T. Lewis <[hidden email]> wrote: > > I tried updating a Squeak 4.5 image with the default squeak45 update stream > > (http://source.squeak.org/squeak45). The update fails and locks up the image, > > not a good impression for new users. > > > > The cause appears to be a corrupt copy of one of the MCZs in squeak45: > > > > -rw-r--r-- 1 squeaksource squeaksource 72368 Feb 4 2014 squeak45/System-dtl.665.mcz > > -rw-r--r-- 1 squeaksource squeaksource 903249 Jan 30 2014 trunk/System-dtl.665.mcz > > > > The one in squeak45 is empty when viewed in a Monticello browser. The one > > in trunk if fine. > > > > Presumably this was some sort of error introduced in copying the MCZ from > > trunk to squeak45. > > > > I will fix this by copying the good MCZ from trunk to squeak45 using a > > Monticello browser. > > > > Dave > > > > |
Re: Fixing the update stream for squeak45
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In reply to this post by David T. Lewis
I don't know if you're able to start from a 13680 image or not, but I
seem to remember having fixed this and it required deployment of a new "alpha" image which was 13680, I think.. On Tue, Nov 11, 2014 at 9:17 PM, David T. Lewis <[hidden email]> wrote: > On Tue, Nov 11, 2014 at 09:43:54PM -0500, David T. Lewis wrote: >> I tried updating a Squeak 4.5 image with the default squeak45 update stream >> (http://source.squeak.org/squeak45). The update fails and locks up the image, >> not a good impression for new users. >> >> The cause appears to be a corrupt copy of one of the MCZs in squeak45: >> >> -rw-r--r-- 1 squeaksource squeaksource 72368 Feb 4 2014 squeak45/System-dtl.665.mcz >> -rw-r--r-- 1 squeaksource squeaksource 903249 Jan 30 2014 trunk/System-dtl.665.mcz >> >> The one in squeak45 is empty when viewed in a Monticello browser. The one >> in trunk if fine. >> >> Presumably this was some sort of error introduced in copying the MCZ from >> trunk to squeak45. >> >> I will fix this by copying the good MCZ from trunk to squeak45 using a >> Monticello browser. >> > > Having done that, the next (and final) squeak45 update to System-dtl.666 fails > due to an undefined EnvironmentRequest referenced in MCClassDefinition>>createClass. > > I believe that adding Monticello-cwp.589 to the squeak45 repository will > fix the problem: > > Name: Monticello-cwp.589 > Author: cwp > Time: 22 March 2014, 7:59:40.107 pm > UUID: 46fa1e2f-2bf7-4950-82b1-1db31d5753f8 > Ancestors: Monticello-cmm.588 > > Rename EnvironmentRequest to CurrentEnvironment. > > I am not sure if this will require an update to the config maps, but I will > first copy Monticello-cwp.589 from trunk to squeak45 and see if that is > sufficient. > > Dave > > |
Re: Fixing the update stream for squeak45
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On Wed, Nov 12, 2014 at 04:59:21PM -0600, Chris Muller wrote:
> I don't know if you're able to start from a 13680 image or not, but I > seem to remember having fixed this and it required deployment of a new > "alpha" image which was 13680, I think.. You are right, the 13680 image in the final release is able to do the update without any problems, so no change is needed to the update maps. Note that I did add Monticello-cwp.589.mcz to the squeak45 stream yesterday to handle the renaming of EnvironmentRequest to CurrentEnvironment. This is working fine in the squeak45 update too. Sorry for the confusion. Dave > > On Tue, Nov 11, 2014 at 9:17 PM, David T. Lewis <[hidden email]> wrote: > > On Tue, Nov 11, 2014 at 09:43:54PM -0500, David T. Lewis wrote: > >> I tried updating a Squeak 4.5 image with the default squeak45 update stream > >> (http://source.squeak.org/squeak45). The update fails and locks up the image, > >> not a good impression for new users. > >> > >> The cause appears to be a corrupt copy of one of the MCZs in squeak45: > >> > >> -rw-r--r-- 1 squeaksource squeaksource 72368 Feb 4 2014 squeak45/System-dtl.665.mcz > >> -rw-r--r-- 1 squeaksource squeaksource 903249 Jan 30 2014 trunk/System-dtl.665.mcz > >> > >> The one in squeak45 is empty when viewed in a Monticello browser. The one > >> in trunk if fine. > >> > >> Presumably this was some sort of error introduced in copying the MCZ from > >> trunk to squeak45. > >> > >> I will fix this by copying the good MCZ from trunk to squeak45 using a > >> Monticello browser. > >> > > > > Having done that, the next (and final) squeak45 update to System-dtl.666 fails > > due to an undefined EnvironmentRequest referenced in MCClassDefinition>>createClass. > > > > I believe that adding Monticello-cwp.589 to the squeak45 repository will > > fix the problem: > > > > Name: Monticello-cwp.589 > > Author: cwp > > Time: 22 March 2014, 7:59:40.107 pm > > UUID: 46fa1e2f-2bf7-4950-82b1-1db31d5753f8 > > Ancestors: Monticello-cmm.588 > > > > Rename EnvironmentRequest to CurrentEnvironment. > > > > I am not sure if this will require an update to the config maps, but I will > > first copy Monticello-cwp.589 from trunk to squeak45 and see if that is > > sufficient. > > > > Dave > > > > |
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