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Zope 2.13.23 installation
by Michael Brunnbauer 30 Jun '16

30 Jun '16

hi all, Tres Seaver wrote: >On behalf of the Zope Foundation and its members, I'm pleased to >announce the 2.13.23 release of the Zope2 package: Great! >/path/to/venv/bin/pip install \ >https://raw.githubusercontent.com/zopefoundation/Zope/2.13.23/requirements.… raboso:/home/zope/2.13.23$ ./bin/pip install https://raw.githubusercontent.com/zopefoundation/Zope/2.13.23/requirements.… Downloading/unpacking https://raw.githubusercontent.com/zopefoundation/Zope/2.13.23/requirements.… Downloading requirements.txt Cannot unpack file /tmp/pip-9UQkA6-unpack/requirements.txt (downloaded from /tmp/pip-GQuiZE-build, content-type: text/plain; charset=utf-8); cannot detect archive format Cannot determine archive format of /tmp/pip-GQuiZE-build Storing complete log in /home/zope/./.pip/pip.log --------------- raboso:/home/zope/2.13.23$ ./bin/pip install --index-url=http://download.zope.org/Zope2/index/2.13.23/ Zope2 Downloading/unpacking Zope2 Could not find any downloads that satisfy the requirement Zope2 No distributions at all found for Zope2 Storing complete log in /home/zope/./.pip/pip.log --------------- raboso:/home/zope/2.13.23$ ./bin/easy_install -i http://download.zope.org/Zope2/index/2.13.23 Zope2 Searching for Zope2 Reading http://download.zope.org/Zope2/index/2.13.23/Zope2/ Couldn't find index page for 'Zope2' (maybe misspelled?) Scanning index of all packages (this may take a while) Reading http://download.zope.org/Zope2/index/2.13.23/ No local packages or download links found for Zope2 Best match: None Traceback (most recent call last): File "./bin/easy_install", line 8, in <module> load_entry_point('setuptools==0.6c11', 'console_scripts', 'easy_install')() File "/home/zope/2.13.23/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/setuptools/command/easy_install.py", line 1712, in main File "/home/zope/2.13.23/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/setuptools/command/easy_install.py", line 1700, in with_ei_usage File "/home/zope/2.13.23/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/setuptools/command/easy_install.py", line 1716, in <lambda> File "/usr/lib/python2.7/distutils/core.py", line 151, in setup dist.run_commands() File "/usr/lib/python2.7/distutils/dist.py", line 953, in run_commands self.run_command(cmd) File "/usr/lib/python2.7/distutils/dist.py", line 972, in run_command cmd_obj.run() File "/home/zope/2.13.23/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/setuptools/command/easy_install.py", line 211, in run File "/home/zope/2.13.23/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/setuptools/command/easy_install.py", line 434, in easy_install File "/home/zope/2.13.23/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/setuptools/package_index.py", line 475, in fetch_distribution AttributeError: 'NoneType' object has no attribute 'clone' --------------- ./bin/easy_install ../Zope2-2.13.23.tar.gz works but seems to use the wrong requirements so Zope2 does not start. How am I supposed to install Zope2 this time? Which INSTALL.rst, INSTALL-buildout.rst or INSTALL-virtualenv.rst am I supposed to read (please provide URL)? Regards, Michael Brunnbauer -- ++ Michael Brunnbauer ++ netEstate GmbH ++ Geisenhausener Straße 11a ++ 81379 München ++ Tel +49 89 32 19 77 80 ++ Fax +49 89 32 19 77 89 ++ E-Mail brunni(a)netestate.de ++ http://www.netestate.de/ ++ ++ Sitz: München, HRB Nr.142452 (Handelsregister B München) ++ USt-IdNr. DE221033342 ++ Geschäftsführer: Michael Brunnbauer, Franz Brunnbauer ++ Prokurist: Dipl. Kfm. (Univ.) Markus Hendel

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Problemwith unicode
by Miguel Beltran R. 29 Jun '16

29 Jun '16

Hi list, my system is Zope 2.11.4 with default enconding iso-8859-1 for in/out and SQL Server 2008. I'm trying to fix a bad desing with a sql server database. it has a mix of encodings, traditional_spanish and modern_spanish. And some tables with both type of fields, unicode and normal (nvarchar and varchar) . The new database is Latin-1 enconding (SQL_Latin1_General_CP1_CI_AI) with only varchar fields. Using the ZMI if I check the "Z SQL Method" the data is displayed correctly, but using a "page template" it gives me this error *Expression: <StringExpr u' ${repeat/items/number}. ${items/nombre}'>* {'container': <Folder at /control-emisiones/campos used for /control-emisiones/oficio/alta>, 'context': <Folder at /control-emisiones/campos used for /control-emisiones/oficio/alta>, 'default': <object object at 0x00ADC528>, 'here': <Folder at /control-emisiones/campos used for /control-emisiones/oficio/alta>, 'loop': {u'items': <Products.PageTemplates.Expressions.PathIterator object at 0x078877D0>}, 'nothing': None, 'options': {'busqueda': 1, 'args': ()}, 'repeat': <Products.PageTemplates.Expressions.SafeMapping object at 0x07802530>, 'request': <HTTPRequest, URL=http://10.28.1.2:91/control-emisiones/oficio/alta/index_html>, 'root': <Application at >, 'template': <ZopePageTemplate at /control-emisiones/campos/campo__oficio_tipo>, 'traverse_subpath': [], 'user': <User 'admin'>} - Module zope.tales.expressions, line 263, in __call__UnicodeDecodeError: 'ascii' codec can't decode byte 0xf3 in position 10: ordinal not in range(128) The data transfer was made using database tools (DTWizard). why it is happening this? -- ________________________________________ Lo bueno de vivir un dia mas es saber que nos queda un dia menos de vida

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by United Nations 12 Jun '16

12 Jun '16

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by alba＠scotlandmail.com 11 Jun '16

11 Jun '16

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invalid database error, _fs_path
by Arun H. Patil 30 May '16

30 May '16

Hi All, I have upgraded an old server to new server, I have installed the same version of zope (Zope-2.10.9). I am having difficulties importing .zexp files which has MySQL connectivity. I am getting the following error (the password of mysql is retained the same for connecting the database): 2016-05-30T00:00:17 ERROR ZRDB.Connection Error connecting to relational database. Traceback (most recent call last): File "/PATH/Zope-2.10.9-final/zope/lib/python/Shared/DC/ZRDB/Connection.py", line 72, in __setstate__ try: self.connect(self.connection_string) File "/PATH/Zope-2.10.9-final/zope/lib/python/Products/ZGadflyDA/DA.py", line 86, in connect self._v_database_connection=c[s]=DB(s) File "/PATH/Zope-2.10.9-final/zope/lib/python/Products/ZGadflyDA/db.py", line 97, in __init__ self.open() File "/PATH/Zope-2.10.9-final/zope/lib/python/Products/ZGadflyDA/db.py", line 82, in open raise self.database_error, 'invalid database error, ' + connection BadRequest: <strong>Invalid connection string: </strong><CODE>demo</CODE><br>  2016-05-30T00:01:19 ERROR Zope.SiteErrorLog 1464591679.20.682669223649 http://IP_address:8080/new_folder/manage_importObject Traceback (innermost last): Module ZPublisher.Publish, line 119, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 42, in call_object Module OFS.ObjectManager, line 610, in manage_importObject Module OFS.ObjectManager, line 632, in _importObjectFromFile Module OFS.ObjectManager, line 327, in _setObject Module zope.event, line 23, in notify Module zope.component.event, line 26, in dispatch Module zope.component._api, line 130, in subscribers Module zope.component.registry, line 290, in subscribers Module zope.interface.adapter, line 535, in subscribers Module zope.component.event, line 33, in objectEventNotify Module zope.component._api, line 130, in subscribers Module zope.component.registry, line 290, in subscribers Module zope.interface.adapter, line 535, in subscribers Module OFS.subscribers, line 107, in dispatchObjectWillBeMovedEvent Module zope.app.container.contained, line 182, in dispatchToSublocations Module zope.component._api, line 130, in subscribers Module zope.component.registry, line 290, in subscribers Module zope.interface.adapter, line 535, in subscribers Module OFS.subscribers, line 107, in dispatchObjectWillBeMovedEvent Module zope.app.container.contained, line 181, in dispatchToSublocations Module OFS.subscribers, line 87, in sublocations Module OFS.ObjectManager, line 420, in objectValues Module Products.LocalFS.FSObject, line 778, in objectIds Module Products.LocalFS.FSObject, line 917, in _fs_load AttributeError: _fs_path Please let me know where I am going wrong and how do I overcome this error. Thank You, Arun

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Zope2 2.13.24
by Michael Brunnbauer 15 Mar '16

15 Mar '16

hi all, I see that Zope2 2.13.24 was released yesterday. Can somebody put the release at http://download.zope.org/Zope2/index/2.13.24/ ? thnx! Regards, Michael Brunnbauer -- ++ Michael Brunnbauer ++ netEstate GmbH ++ Geisenhausener Straße 11a ++ 81379 München ++ Tel +49 89 32 19 77 80 ++ Fax +49 89 32 19 77 89 ++ E-Mail brunni(a)netestate.de ++ http://www.netestate.de/ ++ ++ Sitz: München, HRB Nr.142452 (Handelsregister B München) ++ USt-IdNr. DE221033342 ++ Geschäftsführer: Michael Brunnbauer, Franz Brunnbauer ++ Prokurist: Dipl. Kfm. (Univ.) Markus Hendel

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Zope2: Handling multiple object creations at once from multiple clients and processes?
by Sebastian Tänzer 08 Jan '16

08 Jan '16

Hello ZOPE users, I am dealing with the famous (Write) ConflictErrors in a module that is fetching remote files from a remote URL with the requests lib, storing them as objects with the binary data residing on the file system (no blob is stored in the ZODB). The upload/import routine works by using jQuery’s ajax() and POSTing to the upload handler and using SSE to return a progress while the import is running and before creating the actual object inside the ZODB. The first process of course always works fine, but when a second or third starts these trigger a ConflictError and are beeing restarted, i.e. all selected remote files are downloaded again and then create the objects inside the ZODB. All objects are created inside the same tree structure and most of the time inside the same Folder. The conflict’s object oid mentioned in the error message actually is the new object beeing created. I first thought this had sth. to do with writing to the same object while the addObject routine is running, but it does not seem so. What I don’t understand is why the first process writes to something that triggers the conflict with the second process. What’s the recommended way of dealing with such mass creation of objects running at the same time that are triggered by AJAX calls on the same context without creating conflicts? Best Sebastian

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Problem with Zope
by Jordan Guerder 05 Jan '16

05 Jan '16

Hello, I discovered Zope, however, I see an error output from one of my clients. Indeed its website appears for a few hours this error message: Zope Error Zope HAS Encountered an error while publishing this resource. Error type: IndexError Error Value: 0 Server side all seems ok: - Apache is up - Php fpm is up - Mysql is up The logs do not show me any errors, would you therefore an idea of how I could identify this problem? Jordan

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zeo clients not synchronized, modifications not shown
by Dragos Chirila 05 Nov '15

05 Nov '15

Hi there, I have in production a Zope server from many years now: - Zope 2.11.4-final, python 2.4.6 - 2.4.6 - ZEO with 3 clients via sockets on the same machine - running a custom CMS (not Plone based) Last weekend, without touching the server or the code, a strange problem starting to occur and is repeating since: - when I try to modify an object (e.g. only the title) the saved data is not available in the browser after that. If I look in the ZMI the transaction is there. If I refresh the page the modification appears - also happens on an add or a delete (the object is deleted bu still appears in the listing) My impression is that the save itself is handled by lets say client1 and then the redirect and render of the edit page by a different one - client2. I tried different things: 1. pack data fs and restart all clients and zeo 2. if i try to change the title of the object via ZMI Properties tab it works fine - I always see the changes. On our CMS edit page we do an explicit recatalog of the object after the save. I thought maybe the catalog is broken somehow so I updated it - problem still there. 3. I checked the data fs with fstest.py, also checked for broken BTreeFolders - no issues detected. 4. I put the production database on a development server without zeo, just a single zope instance - everything works just fine. So, I can reproduce the problem but now clue so far about the cause. Any idea on how to handle and fix this? Anything will be highly appreciated. Thank you, Dragos -- Dragos Chirila objectValues(a)gmail.com (+4) 0722 395375

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Advice on Blob Storage?
by Michael McFadden 15 Oct '15

15 Oct '15

This may be more of a zodb / relstorage question - I hope it's ok to ask on the Zope list. I'm seeing behavior using relstorage and blobs that I didn't expect: If I upload a large file, say 2 gigs, I am noticing that our SQL database also grows by 2 Gigs, along with the blob storage. After a pack, the space is reclaimed on the SQL side, and everyone is happy. FWIW - it's videos that are doing this. I am pretty sure it's the undo log that's growing, based on the fact that a pack reclaims the space. Can this behavior be turned off for a specific field or content type? So undo logs are preserved for everything BUT this monster of a content type? Seems strange to do this tho. Are there other alternatives, like calling .pack() directly on the field's storage after it's set? Our problem is that our sql database grows to a huge size between our weekly packs, and backups of the sql dumps are becoming unmanageable. Our blob backups are ready to deal with this kind of size, but not the sql backups. ---------- Going deeper down the rabbit hole, although I don't think it's relevant, is the fact that I hacked and replaced the storage class for the field. Instead of using AnnotationStorage - which I found used as default for ImageField - I intercept the data during storage.set(), ship it out to a separate storage facility, and replace the data with a happy message "This is not where your data is" which is then written to the blobs. It works just great - keeping our blob storage growth from going crazy. If you try to 'download' the file from Plone, you'll get the text file with the happy message. Now that I've been shown that the Blob Storage is functioning just fine, but the SQL storage size is going off the charts, I hope I'm not back at square one. The goal is to allow users to think they are uploading 4Gb videos into Plone, when under the covers, we're actually shipping the video files off to some fancy off-site storage. (Akamai) So we don't have to store them and back them up on-site, and our blob directories remain manageable in size. The storage hack can be seen here: https://github.com/RadioFreeAsia/rfa.kaltura/blob/master/rfa/kaltura/storag… I'm not proud of it, but it works. -- Mike McFadden Radio Free Asia Technical Operations Division 2025 M Street NW Washington DC 20036 USA This e-mail message is intended only for the use of the addressee and may contain information that is privileged and confidential. Any unauthorized dissemination, distribution or copying is strictly prohibited. If you receive this transmission in error, please contact network(a)rfa.org.

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