Closed ky0112 closed 2 years ago
Hi @ky0112,
I was taking a look into this issue, and unfortunately the issue is generated by libpng and pandoc (the tools used to convert the images and create the reports). My only suggestion is to try some workarounds like use jpg instead of png to see if this error is not generated, or use the media file storage option (instead of storage in DB) to see if works. For that you need to set 'martor_upload_method': 'MEDIA'
and in django 'debug': True
https://1modm.github.io/petereport/configuration/#markdown-configuration
Thanks
Hi 1modm,
After setting 'martor_upload_method': 'MEDIA' and 'debug': True in app/config/petereport_config.py it get another error. Following is the traceback
`Environment:
Request Method: GET Request URL: http://10.115.8.11:8000/report/download/pdf/2
Django Version: 3.2.5 Python Version: 3.8.10 Installed Applications: ['django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'martor', 'django_bleach', 'preport'] Installed Middleware: ['django.middleware.security.SecurityMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware']
Traceback (most recent call last): File "/home/admin123/.local/share/virtualenvs/petereport-_1hU1HQ3/lib/python3.8/site-packages/django/core/handlers/exception.py", line 47, in inner response = get_response(request) File "/home/admin123/.local/share/virtualenvs/petereport-_1hU1HQ3/lib/python3.8/site-packages/django/core/handlers/base.py", line 181, in _get_response response = wrapped_callback(request, *callback_args, *callback_kwargs) File "/home/admin123/.local/share/virtualenvs/petereport-_1hU1HQ3/lib/python3.8/site-packages/django/contrib/auth/decorators.py", line 21, in _wrapped_view return view_func(request, args, **kwargs) File "/opt/petereport/app/preport/views.py", line 942, in reportdownloadpdf output_pypandoc = pypandoc.convert_text(final_markdown_output, to='pdf', outputfile=pdf_file_output, format='md', extra_args=['-H', PDF_HEADER_FILE, '--from', 'markdown+yaml_metadata_block+raw_html', '--template', PETEREPORT_LATEX_FILE, '--table-of-contents', '--toc-depth', '4', '--number-sections', '--highlight-style', 'breezedark', '--filter', 'pandoc-latex-environment', '--listings', '--no-check-certificate']) File "/home/admin123/.local/share/virtualenvs/petereport-_1hU1HQ3/lib/python3.8/site-packages/pypandoc/init.py", line 100, in convert_text return _convert_input(source, format, 'string', to, extra_args=extra_args, File "/home/admin123/.local/share/virtualenvs/petereport-_1hU1HQ3/lib/python3.8/site-packages/pypandoc/init.py", line 321, in _convert_input raise RuntimeError(
Exception Type: RuntimeError at /report/download/pdf/2 Exception Value: Pandoc died with exitcode "2" during conversion: b'Unknown option --no-check-certificate.\nTry pandoc --help for more information.\n' `
Thanks
@ky0112 try to install pandoc > 2.10, for example:
wget https://github.com/jgm/pandoc/releases/download/2.18/pandoc-2.18-1-amd64.deb
dpkg -i pandoc-2.18-1-amd64.deb
@1modm it works
Thank you
When generating large PDF report with a lot of base 64 image in it, it will hit error 500 during the generating pdf report process.
Here is the debug log![image](https://user-images.githubusercontent.com/69720368/166155261-aff2ed64-85c0-4248-b9d5-df9c3672152a.png)
Traceback: Environment:
Request Method: GET Request URL: http://127.0.0.1:8000/report/download/pdf/7
Django Version: 3.2.5 Python Version: 3.8.10 Installed Applications: ['django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'martor', 'django_bleach', 'preport'] Installed Middleware: ['django.middleware.security.SecurityMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware']
Traceback (most recent call last): File "/home/admin123/.local/share/virtualenvs/petereport-_1hU1HQ3/lib/python3.8/site-packages/django/core/handlers/exception.py", line 47, in inner response = get_response(request) File "/home/admin123/.local/share/virtualenvs/petereport-_1hU1HQ3/lib/python3.8/site-packages/django/core/handlers/base.py", line 181, in _get_response response = wrapped_callback(request, *callback_args, *callback_kwargs) File "/home/admin123/.local/share/virtualenvs/petereport-_1hU1HQ3/lib/python3.8/site-packages/django/contrib/auth/decorators.py", line 21, in _wrapped_view return view_func(request, args, **kwargs) File "/opt/petereport/app/preport/views.py", line 941, in reportdownloadpdf output_pypandoc = pypandoc.convert_text(final_markdown_output, to='pdf', outputfile=pdf_file_output, format='md', extra_args=['-H', PDF_HEADER_FILE, '--from', 'markdown+yaml_metadata_block+raw_html', '--template', PETEREPORT_LATEX_FILE, '--table-of-contents', '--toc-depth', '4', '--number-sections', '--highlight-style', 'breezedark', '--filter', 'pandoc-latex-environment', '--listings']) File "/home/admin123/.local/share/virtualenvs/petereport-_1hU1HQ3/lib/python3.8/site-packages/pypandoc/init.py", line 100, in convert_text return _convert_input(source, format, 'string', to, extra_args=extra_args, File "/home/admin123/.local/share/virtualenvs/petereport-_1hU1HQ3/lib/python3.8/site-packages/pypandoc/init.py", line 321, in _convert_input raise RuntimeError(
Exception Type: RuntimeError at /report/download/pdf/7 Exception Value: Pandoc died with exitcode "43" during conversion: b'libpng error: IDAT: invalid stored block lengths\nlibpng error: IDAT: invalid stored block lengths\nlibpng error: IDAT: invalid stored block lengths\nError producing PDF.\n!pdfTeX error: pdflatex: libpng: internal error\n ==> Fatal error occurred, no output PDF file produced!\n\n'
Thanks