Selamat siang, saya mendapatkan error stack overflow saat mencoba menggunakan DJDT 1.8 pada rute yang dilayani oleh CMS Wagtail. Rute / halaman yang sama berfungsi dengan DJDT 1.7. Saya menjalankan Django 1.11.2 dan Wagtail 1.10.1. Berikut jejaknya:
Fatal Python error: Cannot recover from stack overflow.
Current thread 0x00007f5d3f7f8700 (most recent call first):
File "/venv-path/django/utils/functional.py", line 215 in wrapper
File "/venv-path/django/template/base.py", line 835 in __init__
File "/venv-path/django/template/base.py", line 685 in __init__
File "/venv-path/django/template/base.py", line 600 in compile_filter
File "/venv-path/django/template/defaulttags.py", line 826 in do_for
File "/venv-path/django/template/base.py", line 513 in parse
File "/venv-path/django/template/base.py", line 230 in compile_nodelist
File "/venv-path/django/template/base.py", line 191 in __init__
File "/venv-path/django/template/loaders/base.py", line 44 in get_template
File "/venv-path/django/template/engine.py", line 136 in find_template
File "/venv-path/django/template/engine.py", line 162 in get_template
File "/venv-path/django/template/backends/django.py", line 39 in get_template
File "/venv-path/django/template/loader.py", line 21 in get_template
File "/venv-path/django/template/loader.py", line 67 in render_to_string
File "/venv-path/wagtail/wagtailcore/blocks/base.py", line 259 in render
File "/venv-path/wagtail/wagtailcore/blocks/stream_block.py", line 377 in __html__
File "/venv-path/wagtail/wagtailcore/blocks/stream_block.py", line 380 in __str__
File "/venv-path/django/utils/encoding.py", line 76 in force_text
File "/venv-path/debug_toolbar/panels/templates/panel.py", line 128 in _store_template_info
File "/venv-path/django/dispatch/dispatcher.py", line 193 in <listcomp>
File "/venv-path/django/dispatch/dispatcher.py", line 193 in send
File "/venv-path/django/test/utils.py", line 106 in instrumented_test_render
File "/venv-path/django/template/base.py", line 207 in render
File "/venv-path/django/template/backends/django.py", line 66 in render
File "/venv-path/django/template/loader.py", line 68 in render_to_string
File "/venv-path/wagtail/wagtailcore/blocks/base.py", line 259 in render
File "/venv-path/wagtail/wagtailcore/blocks/stream_block.py", line 377 in __html__
File "/venv-path/wagtail/wagtailcore/blocks/stream_block.py", line 380 in __str__
File "/venv-path/django/utils/encoding.py", line 76 in force_text
File "/venv-path/debug_toolbar/panels/templates/panel.py", line 128 in _store_template_info
File "/venv-path/django/dispatch/dispatcher.py", line 193 in <listcomp>
File "/venv-path/django/dispatch/dispatcher.py", line 193 in send
File "/venv-path/django/test/utils.py", line 106 in instrumented_test_render
File "/venv-path/django/template/base.py", line 207 in render
File "/venv-path/django/template/backends/django.py", line 66 in render
File "/venv-path/django/template/loader.py", line 68 in render_to_string
File "/venv-path/wagtail/wagtailcore/blocks/base.py", line 259 in render
File "/venv-path/wagtail/wagtailcore/blocks/stream_block.py", line 377 in __html__
File "/venv-path/wagtail/wagtailcore/blocks/stream_block.py", line 380 in __str__
File "/venv-path/django/utils/encoding.py", line 76 in force_text
File "/venv-path/debug_toolbar/panels/templates/panel.py", line 128 in _store_template_info
File "/venv-path/django/dispatch/dispatcher.py", line 193 in <listcomp>
File "/venv-path/django/dispatch/dispatcher.py", line 193 in send
File "/venv-path/django/test/utils.py", line 106 in instrumented_test_render
File "/venv-path/django/template/base.py", line 207 in render
File "/venv-path/django/template/backends/django.py", line 66 in render
File "/venv-path/django/template/loader.py", line 68 in render_to_string
File "/venv-path/wagtail/wagtailcore/blocks/base.py", line 259 in render
File "/venv-path/wagtail/wagtailcore/blocks/stream_block.py", line 377 in __html__
File "/venv-path/wagtail/wagtailcore/blocks/stream_block.py", line 380 in __str__
File "/venv-path/django/utils/encoding.py", line 76 in force_text
File "/venv-path/debug_toolbar/panels/templates/panel.py", line 128 in _store_template_info
File "/venv-path/django/dispatch/dispatcher.py", line 193 in <listcomp>
File "/venv-path/django/dispatch/dispatcher.py", line 193 in send
File "/venv-path/django/test/utils.py", line 106 in instrumented_test_render
File "/venv-path/django/template/base.py", line 207 in render
File "/venv-path/django/template/backends/django.py", line 66 in render
File "/venv-path/django/template/loader.py", line 68 in render_to_string
File "/venv-path/wagtail/wagtailcore/blocks/base.py", line 259 in render
File "/venv-path/wagtail/wagtailcore/blocks/stream_block.py", line 377 in __html__
File "/venv-path/wagtail/wagtailcore/blocks/stream_block.py", line 380 in __str__
File "/venv-path/django/utils/encoding.py", line 76 in force_text
File "/venv-path/debug_toolbar/panels/templates/panel.py", line 128 in _store_template_info
File "/venv-path/django/dispatch/dispatcher.py", line 193 in <listcomp>
File "/venv-path/django/dispatch/dispatcher.py", line 193 in send
File "/venv-path/django/test/utils.py", line 106 in instrumented_test_render
File "/venv-path/django/template/base.py", line 207 in render
File "/venv-path/django/template/backends/django.py", line 66 in render
File "/venv-path/django/template/loader.py", line 68 in render_to_string
File "/venv-path/wagtail/wagtailcore/blocks/base.py", line 259 in render
File "/venv-path/wagtail/wagtailcore/blocks/stream_block.py", line 377 in __html__
File "/venv-path/wagtail/wagtailcore/blocks/stream_block.py", line 380 in __str__
File "/venv-path/django/utils/encoding.py", line 76 in force_text
File "/venv-path/debug_toolbar/panels/templates/panel.py", line 128 in _store_template_info
File "/venv-path/django/dispatch/dispatcher.py", line 193 in <listcomp>
File "/venv-path/django/dispatch/dispatcher.py", line 193 in send
File "/venv-path/django/test/utils.py", line 106 in instrumented_test_render
File "/venv-path/django/template/base.py", line 207 in render
File "/venv-path/django/template/backends/django.py", line 66 in render
File "/venv-path/django/template/loader.py", line 68 in render_to_string
File "/venv-path/wagtail/wagtailcore/blocks/base.py", line 259 in render
File "/venv-path/wagtail/wagtailcore/blocks/stream_block.py", line 377 in __html__
File "/venv-path/wagtail/wagtailcore/blocks/stream_block.py", line 380 in __str__
File "/venv-path/django/utils/encoding.py", line 76 in force_text
File "/venv-path/debug_toolbar/panels/templates/panel.py", line 128 in _store_template_info
File "/venv-path/django/dispatch/dispatcher.py", line 193 in <listcomp>
File "/venv-path/django/dispatch/dispatcher.py", line 193 in send
File "/venv-path/django/test/utils.py", line 106 in instrumented_test_render
File "/venv-path/django/template/base.py", line 207 in render
File "/venv-path/django/template/backends/django.py", line 66 in render
File "/venv-path/django/template/loader.py", line 68 in render_to_string
File "/venv-path/wagtail/wagtailcore/blocks/base.py", line 259 in render
File "/venv-path/wagtail/wagtailcore/blocks/stream_block.py", line 377 in __html__
File "/venv-path/wagtail/wagtailcore/blocks/stream_block.py", line 380 in __str__
File "/venv-path/django/utils/encoding.py", line 76 in force_text
File "/venv-path/debug_toolbar/panels/templates/panel.py", line 128 in _store_template_info
File "/venv-path/django/dispatch/dispatcher.py", line 193 in <listcomp>
File "/venv-path/django/dispatch/dispatcher.py", line 193 in send
File "/venv-path/django/test/utils.py", line 106 in instrumented_test_render
File "/venv-path/django/template/base.py", line 207 in render
...
Thread 0x00007f5d4bcb3700 (most recent call first):
File "/usr/lib64/python3.5/selectors.py", line 376 in select
File "/usr/lib64/python3.5/socketserver.py", line 232 in serve_forever
File "/venv-path/django/core/servers/basehttp.py", line 174 in run
File "/venv-path/django/core/management/commands/runserver.py", line 149 in inner_run
File "/venv-path/django/utils/autoreload.py", line 227 in wrapper
Thread 0x00007f5d61887740 (most recent call first):
File "/venv-path/django/utils/autoreload.py", line 281 in reloader_thread
File "/venv-path/django/utils/autoreload.py", line 298 in python_reloader
File "/venv-path/django/utils/autoreload.py", line 332 in main
File "/venv-path/django/core/management/commands/runserver.py", line 110 in run
File "/venv-path/django/core/management/commands/runserver.py", line 101 in handle
File "/venv-path/django/core/management/base.py", line 330 in execute
File "/venv-path/django/core/management/commands/runserver.py", line 62 in execute
File "/venv-path/django/core/management/base.py", line 283 in run_from_argv
File "/venv-path/django/core/management/__init__.py", line 355 in execute
File "/venv-path/django/core/management/__init__.py", line 363 in execute_from_command_line
File "manage.py", line 15 in <module>
Aborted
Saya baik-baik saja dengan menjalankan 1.7 untuk saat ini, tetapi saya bingung harus mulai dari mana untuk menggali masalah ini. Ada ide, saran, atau mudah-mudahan solusi? Terima kasih sebelumnya.
Saya dapat mengkonfirmasi masalah yang sama saat menggunakan DDT 1.8 dengan Django 1.8.
Saya telah melihat masalah yang sama--itu dipicu untuk saya saat menggunakan blok StreamField yang menentukan templat. Menambahkan template itu ke konfigurasi toolbar debug SKIP_TEMPLATE_PREFIXES
adalah solusinya. Seingat saya (walaupun itu beberapa waktu lalu), akar masalah adalah bahwa objek blok membuat template dalam metode __str__
, yang menyebabkan rekursi tak terbatas di panel TEMPLATES dari bilah alat debug.
@gasman Saya pikir Anda mungkin ingin melihat masalah ini.
Mungkin terkait dengan https://github.com/wagtail/wagtail/issues/2874...?
Saya pernah mengalami hal yang sama dengan DDT 1.8, Django 1.11.2 dan Wagtail 1.10.1.
Direproduksi dengan Python 3.6, 3.6.1 dan 3.7a
Setelah beberapa penyelidikan, ada infinite loop yang dibuat di panel.py:128 , dalam kasus Wagtail value
sini bisa berupa StructValue yang representasi stringnya sebenarnya adalah rendering template yang memicu sinyal template_rendered
.
Saya telah menambalnya agar berfungsi bagi mereka yang menggunakan Wagtail. Patchnya ada di sini:
https://github.com/FlipperPA/Django-debug-toolbar/commit/e68cfa509566bf5332c37f03c0fd9753a873d491
Saya tidak berharap ini harus menjadi PR, karena ini khusus Wagtail.
Perbaikan terbaru lainnya untuk ini adalah mengecualikan templat yang digunakan oleh StructBlock
dari bilah alat debug. Misalnya
class MyStructBlock(StructBlock):
...
class Meta:
...
template = 'myblocks/structblock.html'
Dan tambahkan ke file settings.py
:
DEBUG_TOOLBAR_CONFIG = {
'SKIP_TEMPLATE_PREFIXES': ('django/forms/widgets/', 'admin/widgets/', 'myblocks/structblock.html'),
}
Dari dokumen DDT untuk SKIP_TEMPLATE_PREFIXES
:
Template yang dimulai dengan string tersebut dilewati saat mengumpulkan template dan konteks yang dirender. Widget formulir berbasis template dilewati secara default karena panel HTML dapat dengan mudah tumbuh hingga ratusan megabita dengan banyak bidang formulir dan banyak opsi.
Bekerja untuk saya.
Kami memiliki masalah ini dengan Django Debug Toolbar 1.8 dan Django-floppyforms dan memperbaiki masalah ini dengan cara yang serupa:
DEBUG_TOOLBAR_CONFIG = {
'SKIP_TEMPLATE_PREFIXES': (
'django/forms/widgets/',
'admin/widgets/',
'floppyforms/'
),
'DISABLE_PANELS': {
'debug_toolbar.panels.redirects.RedirectsPanel',
'debug_toolbar.panels.redirects.TemplatesPanel'
},
}
Kami juga memutuskan untuk menonaktifkan TemplatesPanel secara default karena sangat memperlambat halaman. Pemuatan halaman tiga kali lebih lambat dibandingkan dengan Django Debug Toolbar 1.7.
Diperbaiki di https://github.com/wagtail/wagtail/pull/3738 - Saya pikir ini bisa ditutup, karena ini adalah masalah Wagtail.
Terima kasih @gasman!
Juga mempengaruhi django-el-pagination==3.1.0
, menambahkan 'el_pagination/',
ke SKIP_TEMPLATE_PREFIXES
membantu.
Komentar yang paling membantu
Mungkin terkait dengan https://github.com/wagtail/wagtail/issues/2874...?