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Encoding::CompatibilityError: incompatible encodings: UTF-8 and ASCII-8BIT #3521

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nadavshatz opened this issue Dec 7, 2015 · 3 comments
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Encoding::CompatibilityError: incompatible encodings: UTF-8 and ASCII-8BIT #3521

nadavshatz opened this issue Dec 7, 2015 · 3 comments
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encoding Rails
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Invalid or Duplicate

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@nadavshatz
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Encoding::CompatibilityError: incompatible encodings: UTF-8 and ASCII-8BIT

  from active_record/callbacks.rb:306:in `block in _create_record'
  from active_record/attribute_methods/dirty.rb:132:in `_create_record'
  from active_record/locking/optimistic.rb:75:in `_create_record'
  from active_record/counter_cache.rb:139:in `_create_record'
  from active_record/persistence.rb:524:in `_create_record'
  from active_record/relation.rb:64:in `insert'
  from active_record/connection_adapters/abstract/query_cache.rb:14:in `insert'
  from active_record/connection_adapters/abstract/database_statements.rb:107:in `insert'
  from active_record/connection_adapters/abstract/database_statements.rb:13:in `to_sql'
  from active_record/connection_adapters/abstract_adapter.rb:116:in `compile'
  from arel/collectors/bind.rb:32:in `compile'
  from org/jruby/RubyArray.java:1789:in `join'
  from org/jruby/RubyArray.java:1783:in `join'

I've narrowed the issue down and I'm not sure if this should be opened here or under arel.

I'm using arel 6.0.3 and Jruby 9.0.4.0 with rails 4.2.5

It looks like arel is building an insert statement with some UTF-8 characters and it fails with this exception when it tries to join it at https://github.com/rails/arel/blob/master/lib/arel/collectors/bind.rb#L32
I'm guessing that some of the strings are generated as ASCII and that's what causes the exception.
@kares
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kares commented Jun 23, 2017

is this still relevant? if so we would need a way of reproducing - currently I do not see a way to proceed.

@nadavshatz
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@kares It is.
I'll try and look into an easy way to reproduce.
Cheers

@nadavshatz
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very stale

@kares kares added this to the Invalid or Duplicate milestone Aug 10, 2023
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@kares @nadavshatz