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Tried to load unspecified class: Poll (Psych::DisallowedClass): #145

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JoJoDeveloping opened this issue Nov 2, 2022 · 2 comments · May be fixed by #152
Open

Tried to load unspecified class: Poll (Psych::DisallowedClass): #145

JoJoDeveloping opened this issue Nov 2, 2022 · 2 comments · May be fixed by #152

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@JoJoDeveloping
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Updating ruby apparently breaks things. See more here: ruby/psych#503

There are two possible solutions. One is to change YAML::load to YAML::unsafe_load. The better option is to add this to the ruby config:

config.active_record.yaml_column_permitted_classes = [Poll, /* maybe more */]

Unfortunately, I have no idea where the "Ruby config" would even be located for dudle. Hence I can't really offer a fix.
@dl8dtl
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dl8dtl commented May 21, 2023

I replaced all (three) occurences of YAML::load by YAML::unsafe_load and can confirm this is suitable as a workaround. Alas, I am completely illiterate in Ruby, so no idea about that config file as well.

@xtaran xtaran mentioned this issue Oct 9, 2023
Open
xtaran added a commit to xtaran/dudle that referenced this issue Oct 9, 2023
@xtaran
Compat with newer Psych: Use safe_load with permitted_classes Poll an…
f761ae3 
…d TimePollHead

Fixes kellerben#145, kellerben#151
@xtaran xtaran linked a pull request Oct 9, 2023 that will close this issue
Open
xtaran added a commit to xtaran/dudle that referenced this issue Oct 10, 2023
@xtaran
Compat with newer Psych: Use safe_load with permitted_classes Poll an…
52e95bc 
…d TimePollHead

Fixes kellerben#145, fixes kellerben#151

Based on the discussion in kellerben#145, @dl8dtl's initial patch suggestion
and reading https://docs.ruby-lang.org/en/master/Psych.html to
understand the remaining open question by @JoJoDeveloping where the
config needs to go.
@bmillwood
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Unfortunately, I have no idea where the "Ruby config" would even be located for dudle.

I think that's only relevant for Rails apps, which this isn't.

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Compat with newer Psych: Use safe_load with permitted_classes Poll and TimePollHead xtaran/dudle
3 participants
@bmillwood @JoJoDeveloping @dl8dtl