Modify

Opened 16 months ago

Closed 9 months ago

#11281 closed defect (worksforme)

Possible issue with ListTagged macro and pagination

Reported by: rjollos Owned by: hasienda
Priority: normal Component: TagsPlugin
Severity: normal Keywords:
Cc: Trac Release:

Description

I found this in the logs (running r13304 of TagsPlugin),

2013-08-15 08:23:15,582 Trac[formatter] ERROR: Macro ListTagged(theme) failed:
Traceback (most recent call last):
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 765, in _macro_formatter
    return macro.ensure_inline(macro.process(args))
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 356, in process
    text = self.processor(text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 343, in _macro_processor
    text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 233, in expand_macro
    results = self._paginate(req, results)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 365, in _paginate
    result = Paginator(results, current_page - 1, items_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 205, in __init__
    items, num_items, num_pages = paginate(items, page, max_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 176, in paginate
    assert start < count, 'Page %d out of range' % page
AssertionError: Page 1 out of range

I'm not sure what to make of it. Searching for ListTagged(theme) yields one hit: wiki:dreamkxd. The content on the page looks okay. Just wanted to raise the issue early in case it could point to a potential issue we haven't observed yet.

Attachments (0)

Change History (2)

comment:1 Changed 16 months ago by rjollos

On closer look, there are many similar consecutive errors in the logs:

2013-08-15 08:23:10,499 Trac[formatter] ERROR: Macro ListTagged(accountmanager) failed:
Traceback (most recent call last):
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 765, in _macro_formatter
    return macro.ensure_inline(macro.process(args))
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 356, in process
    text = self.processor(text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 343, in _macro_processor
    text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 233, in expand_macro
    results = self._paginate(req, results)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 365, in _paginate
    result = Paginator(results, current_page - 1, items_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 205, in __init__
    items, num_items, num_pages = paginate(items, page, max_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 176, in paginate
    assert start < count, 'Page %d out of range' % page
AssertionError: Page 1 out of range
2013-08-15 08:23:10,519 Trac[formatter] ERROR: Macro ListTagged(ldap) failed:
Traceback (most recent call last):
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 765, in _macro_formatter
    return macro.ensure_inline(macro.process(args))
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 356, in process
    text = self.processor(text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 343, in _macro_processor
    text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 233, in expand_macro
    results = self._paginate(req, results)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 365, in _paginate
    result = Paginator(results, current_page - 1, items_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 205, in __init__
    items, num_items, num_pages = paginate(items, page, max_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 176, in paginate
    assert start < count, 'Page %d out of range' % page
AssertionError: Page 1 out of range
2013-08-15 08:23:10,580 Trac[formatter] ERROR: Macro ListTagged(TagsPlugin) failed:
Traceback (most recent call last):
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 765, in _macro_formatter
    return macro.ensure_inline(macro.process(args))
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 356, in process
    text = self.processor(text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 343, in _macro_processor
    text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 233, in expand_macro
    results = self._paginate(req, results)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 365, in _paginate
    result = Paginator(results, current_page - 1, items_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 205, in __init__
    items, num_items, num_pages = paginate(items, page, max_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 176, in paginate
    assert start < count, 'Page %d out of range' % page
AssertionError: Page 1 out of range
2013-08-15 08:23:10,598 Trac[formatter] ERROR: Macro ListTagged(test) failed:
Traceback (most recent call last):
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 765, in _macro_formatter
    return macro.ensure_inline(macro.process(args))
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 356, in process
    text = self.processor(text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 343, in _macro_processor
    text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 233, in expand_macro
    results = self._paginate(req, results)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 365, in _paginate
    result = Paginator(results, current_page - 1, items_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 205, in __init__
    items, num_items, num_pages = paginate(items, page, max_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 176, in paginate
    assert start < count, 'Page %d out of range' % page
AssertionError: Page 1 out of range
2013-08-15 08:23:10,638 Trac[formatter] ERROR: Macro ListTagged(integration) failed:
Traceback (most recent call last):
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 765, in _macro_formatter
    return macro.ensure_inline(macro.process(args))
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 356, in process
    text = self.processor(text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 343, in _macro_processor
    text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 233, in expand_macro
    results = self._paginate(req, results)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 365, in _paginate
    result = Paginator(results, current_page - 1, items_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 205, in __init__
    items, num_items, num_pages = paginate(items, page, max_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 176, in paginate
    assert start < count, 'Page %d out of range' % page
AssertionError: Page 1 out of range
2013-08-15 08:23:15,331 Trac[formatter] ERROR: Macro ListTagged(downloads) failed:
Traceback (most recent call last):
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 765, in _macro_formatter
    return macro.ensure_inline(macro.process(args))
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 356, in process
    text = self.processor(text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 343, in _macro_processor
    text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 233, in expand_macro
    results = self._paginate(req, results)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 365, in _paginate
    result = Paginator(results, current_page - 1, items_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 205, in __init__
    items, num_items, num_pages = paginate(items, page, max_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 176, in paginate
    assert start < count, 'Page %d out of range' % page
AssertionError: Page 1 out of range
2013-08-15 08:23:15,349 Trac[formatter] ERROR: Macro ListTagged(download) failed:
Traceback (most recent call last):
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 765, in _macro_formatter
    return macro.ensure_inline(macro.process(args))
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 356, in process
    text = self.processor(text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 343, in _macro_processor
    text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 233, in expand_macro
    results = self._paginate(req, results)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 365, in _paginate
    result = Paginator(results, current_page - 1, items_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 205, in __init__
    items, num_items, num_pages = paginate(items, page, max_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 176, in paginate
    assert start < count, 'Page %d out of range' % page
AssertionError: Page 1 out of range
2013-08-15 08:23:15,382 Trac[formatter] ERROR: Macro ListTagged(code) failed:
Traceback (most recent call last):
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 765, in _macro_formatter
    return macro.ensure_inline(macro.process(args))
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 356, in process
    text = self.processor(text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 343, in _macro_processor
    text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 233, in expand_macro
    results = self._paginate(req, results)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 365, in _paginate
    result = Paginator(results, current_page - 1, items_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 205, in __init__
    items, num_items, num_pages = paginate(items, page, max_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 176, in paginate
    assert start < count, 'Page %d out of range' % page
AssertionError: Page 1 out of range
2013-08-15 08:23:15,398 Trac[formatter] ERROR: Macro ListTagged(codereview) failed:
Traceback (most recent call last):
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 765, in _macro_formatter
    return macro.ensure_inline(macro.process(args))
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 356, in process
    text = self.processor(text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 343, in _macro_processor
    text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 233, in expand_macro
    results = self._paginate(req, results)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 365, in _paginate
    result = Paginator(results, current_page - 1, items_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 205, in __init__
    items, num_items, num_pages = paginate(items, page, max_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 176, in paginate
    assert start < count, 'Page %d out of range' % page
AssertionError: Page 1 out of range
2013-08-15 08:23:15,413 Trac[formatter] ERROR: Macro ListTagged(review) failed:
Traceback (most recent call last):
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 765, in _macro_formatter
    return macro.ensure_inline(macro.process(args))
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 356, in process
    text = self.processor(text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 343, in _macro_processor
    text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 233, in expand_macro
    results = self._paginate(req, results)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 365, in _paginate
    result = Paginator(results, current_page - 1, items_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 205, in __init__
    items, num_items, num_pages = paginate(items, page, max_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 176, in paginate
    assert start < count, 'Page %d out of range' % page
AssertionError: Page 1 out of range
2013-08-15 08:23:15,439 Trac[formatter] ERROR: Macro ListTagged(timeline) failed:
Traceback (most recent call last):
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 765, in _macro_formatter
    return macro.ensure_inline(macro.process(args))
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 356, in process
    text = self.processor(text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 343, in _macro_processor
    text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 233, in expand_macro
    results = self._paginate(req, results)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 365, in _paginate
    result = Paginator(results, current_page - 1, items_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 205, in __init__
    items, num_items, num_pages = paginate(items, page, max_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 176, in paginate
    assert start < count, 'Page %d out of range' % page
AssertionError: Page 1 out of range
2013-08-15 08:23:15,457 Trac[formatter] ERROR: Macro ListTagged(scrum) failed:
Traceback (most recent call last):
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 765, in _macro_formatter
    return macro.ensure_inline(macro.process(args))
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 356, in process
    text = self.processor(text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 343, in _macro_processor
    text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 233, in expand_macro
    results = self._paginate(req, results)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 365, in _paginate
    result = Paginator(results, current_page - 1, items_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 205, in __init__
    items, num_items, num_pages = paginate(items, page, max_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 176, in paginate
    assert start < count, 'Page %d out of range' % page
AssertionError: Page 1 out of range
2013-08-15 08:23:15,496 Trac[formatter] ERROR: Macro ListTagged(blog) failed:
Traceback (most recent call last):
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 765, in _macro_formatter
    return macro.ensure_inline(macro.process(args))
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 356, in process
    text = self.processor(text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 343, in _macro_processor
    text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 233, in expand_macro
    results = self._paginate(req, results)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 365, in _paginate
    result = Paginator(results, current_page - 1, items_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 205, in __init__
    items, num_items, num_pages = paginate(items, page, max_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 176, in paginate
    assert start < count, 'Page %d out of range' % page
AssertionError: Page 1 out of range
2013-08-15 08:23:15,508 Trac[formatter] ERROR: Macro ListTagged(forum) failed:
Traceback (most recent call last):
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 765, in _macro_formatter
    return macro.ensure_inline(macro.process(args))
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 356, in process
    text = self.processor(text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 343, in _macro_processor
    text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 233, in expand_macro
    results = self._paginate(req, results)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 365, in _paginate
    result = Paginator(results, current_page - 1, items_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 205, in __init__
    items, num_items, num_pages = paginate(items, page, max_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 176, in paginate
    assert start < count, 'Page %d out of range' % page
AssertionError: Page 1 out of range
2013-08-15 08:23:15,537 Trac[formatter] ERROR: Macro ListTagged(link) failed:
Traceback (most recent call last):
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 765, in _macro_formatter
    return macro.ensure_inline(macro.process(args))
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 356, in process
    text = self.processor(text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 343, in _macro_processor
    text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 233, in expand_macro
    results = self._paginate(req, results)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 365, in _paginate
    result = Paginator(results, current_page - 1, items_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 205, in __init__
    items, num_items, num_pages = paginate(items, page, max_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 176, in paginate
    assert start < count, 'Page %d out of range' % page
AssertionError: Page 1 out of range
2013-08-15 08:23:15,582 Trac[formatter] ERROR: Macro ListTagged(theme) failed:
Traceback (most recent call last):
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 765, in _macro_formatter
    return macro.ensure_inline(macro.process(args))
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 356, in process
    text = self.processor(text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py", line 343, in _macro_processor
    text)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 233, in expand_macro
    results = self._paginate(req, results)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracTags-0.7dev_r13278-py2.6.egg/tractags/macros.py", line 365, in _paginate
    result = Paginator(results, current_page - 1, items_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 205, in __init__
    items, num_items, num_pages = paginate(items, page, max_per_page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/util/presentation.py", line 176, in paginate
    assert start < count, 'Page %d out of range' % page
AssertionError: Page 1 out of range

comment:2 Changed 9 months ago by hasienda

  • Resolution set to worksforme
  • Status changed from new to closed

Tried to reproduce this issue by hand-editing the url request parameter 'listtagged_page' of a page with paged ListTagged beyond the maximum number of pages.

I could raise the error, but only if the macro yields results. Adding extra URL parameters for a page with non-paging ListTagged result display:

  • ?listtagged_page=1 does just nothing,
  • ?listtagged_page=2 raises the exact error reported here,
  • ?listtagged_page=x with 'x' being any value > 1 in general raises an error with 'Page n' being n a value one less than the page value in the added request parameter (n = x - 1).
  • for completeness: value of 0 or less (any negative parameter) yields a page with no match displayed for the ListTagged macro - without editing wiki markup.

For this last scenario the ListTagged header (macro with format=table) is fun: x = 0 and 100 results per page makes it read 'Results (-199 - -100 of z)' with z being the actual number of (suppressed) results.

Bottom line: While I could reproduce the issue it was visible only by requesting hand-crafted URLs. No such URL could be found in links generated by the tag system or the pager representation it uses (an imported Trac core component). Unless someone can show malformed code generated by the plugin I assume, the error is raised by tampering with URL for some reason; adventurous users, bots, research for site vulnerability - could be many reasons. I do not care for now, because it looks no longer suspicious after running the aforementioned tests.

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