Re: [Zope] Migrated from Zope 2.7.8 to 2.10; how to fix Unauthorized: You are not allowed to access 'standard_html_header' in this context error?
Thank you for your kind replies (Tres, Dieter), it was a matter of security permissions on the 'standard_html_header'. Thanks especially to Dieter, for the tip re enabling verbose security. And TheJester helped me on #zope on IRC as well. Thanks very much! Best, Aleksey ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Migrated from Zope 2.7.8 to 2.10; how to fix Unauthorized: You are not allowed to access 'standard_html_header' in this context error?
Aleksey Tsalolikhin wrote at 2009-3-28 21:57 -0700: I recently migrated from Zope 2.7.8 to 2.10 and am now seeing this error in my event.log: 2009-03-28T21:15:52 ERROR root Exception while rendering an error message Traceback (most recent call last): File /usr/lib/zope/lib/python/OFS/SimpleItem.py, line 225, in raise_standardErrorMessage v = s(client, REQUEST, **kwargs) File /usr/lib/zope/lib/python/OFS/DTMLMethod.py, line 144, in __call__ r=apply(HTML.__call__, (self, client, REQUEST), kw) File /usr/lib/zope/lib/python/DocumentTemplate/DT_String.py, line 476, in __call__ try: result = render_blocks(self._v_blocks, md) Unauthorized: You are not allowed to access 'standard_html_header' in this context What does it mean? How do I fix it, please? I am new to Zope. I copied the Web app by export from the old server and import to the new one. Activate verbose security in your Zope configuration file (you need to activate verbose security and set the security-implementation to python -- the comment in the Zope configuration file will explain the details). Reconfigure your error_log (the error_log object in the root folder of the ZMI (Zope Management Interface)) to not ignore Unauthorized exceptions and then try to reproduce the problem. The traceback in the error_log will then tell you quite precise reasons for 'Unauthorized' problems). Unfortunately, your current problem will not directly show up in the error_log. The log entry tells you about a secondary problem. Due to a primary problem (this will show up in error_log) the standard_error_message was called and it produces a secondary problem (logged above but not shown in error_log, even after reconfiguration). As always in situations where exceptions are caught it is quite difficult to analyse the exception. I would know how to approach such a task (it involves debugging Zope, either with a development IDE (my colleagues like much the commercial (!) WingIDE; Eclipse with the py_dev extension may do as well) or with Pythons debugger (pdb or my dm.pdb.zpdb extension)). But this is not easy and I do not know whether I should recommend it to someone new to Zope. The alternative: obviously, you have a protected standard_html_header. Try to locate it and unprotect it (you learn about protection and how to unprotect in the Zope Book (2.7 edition, on plope.org). -- Dieter ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Migrated from Zope 2.7.8 to 2.10; how to fix Unauthorized: You are not allowed to access 'standard_html_header' in this context error?
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Dieter Maurer wrote: Aleksey Tsalolikhin wrote at 2009-3-28 21:57 -0700: I recently migrated from Zope 2.7.8 to 2.10 and am now seeing this error in my event.log: 2009-03-28T21:15:52 ERROR root Exception while rendering an error message Traceback (most recent call last): File /usr/lib/zope/lib/python/OFS/SimpleItem.py, line 225, in raise_standardErrorMessage v = s(client, REQUEST, **kwargs) File /usr/lib/zope/lib/python/OFS/DTMLMethod.py, line 144, in __call__ r=apply(HTML.__call__, (self, client, REQUEST), kw) File /usr/lib/zope/lib/python/DocumentTemplate/DT_String.py, line 476, in __call__ try: result = render_blocks(self._v_blocks, md) Unauthorized: You are not allowed to access 'standard_html_header' in this context What does it mean? How do I fix it, please? I am new to Zope. I copied the Web app by export from the old server and import to the new one. Activate verbose security in your Zope configuration file (you need to activate verbose security and set the security-implementation to python -- the comment in the Zope configuration file will explain the details). Reconfigure your error_log (the error_log object in the root folder of the ZMI (Zope Management Interface)) to not ignore Unauthorized exceptions and then try to reproduce the problem. The traceback in the error_log will then tell you quite precise reasons for 'Unauthorized' problems). Unfortunately, your current problem will not directly show up in the error_log. The log entry tells you about a secondary problem. Due to a primary problem (this will show up in error_log) the standard_error_message was called and it produces a secondary problem (logged above but not shown in error_log, even after reconfiguration). As always in situations where exceptions are caught it is quite difficult to analyse the exception. I would know how to approach such a task (it involves debugging Zope, either with a development IDE (my colleagues like much the commercial (!) WingIDE; Eclipse with the py_dev extension may do as well) or with Pythons debugger (pdb or my dm.pdb.zpdb extension)). But this is not easy and I do not know whether I should recommend it to someone new to Zope. The alternative: obviously, you have a protected standard_html_header. Try to locate it and unprotect it (you learn about protection and how to unprotect in the Zope Book (2.7 edition, on plope.org). Just a guess: the 'standard_html_header' template is owned by a user who is no longer present in your user folder. Tres. - -- === Tres Seaver +1 540-429-0999 tsea...@palladion.com Palladion Software Excellence by Designhttp://palladion.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFJ0EsI+gerLs4ltQ4RAoMuAKC0YeIzhcm6p7Prir1/kWqpAuAqpQCg2pt2 w+77SIs6HA4N53S/xA3MIV8= =1E3O -END PGP SIGNATURE- ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] Migrated from Zope 2.7.8 to 2.10; how to fix Unauthorized: You are not allowed to access 'standard_html_header' in this context error?
Hi. I recently migrated from Zope 2.7.8 to 2.10 and am now seeing this error in my event.log: 2009-03-28T21:15:52 ERROR root Exception while rendering an error message Traceback (most recent call last): File /usr/lib/zope/lib/python/OFS/SimpleItem.py, line 225, in raise_standardErrorMessage v = s(client, REQUEST, **kwargs) File /usr/lib/zope/lib/python/OFS/DTMLMethod.py, line 144, in __call__ r=apply(HTML.__call__, (self, client, REQUEST), kw) File /usr/lib/zope/lib/python/DocumentTemplate/DT_String.py, line 476, in __call__ try: result = render_blocks(self._v_blocks, md) Unauthorized: You are not allowed to access 'standard_html_header' in this context What does it mean? How do I fix it, please? I am new to Zope. I copied the Web app by export from the old server and import to the new one. Best, Aleksey ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
