Warning messages from ActiveRecord when used with FXRuby
Reported by lyle (at lylejohnson) | November 9th, 2009 @ 10:59 PM | in 1.6.21
I am developing a desktop application that needs to save some information to a database. I am using ActiveRecord for this purpose. My code works fine when I don't require fox16 and include Fox. But once I do that I get a bunch of warnings:
/opt/local/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/associations.rb:100:
warning: instance variable @choices not initialized
/opt/local/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/connection_adapters/abstract/database_statements.rb:116:
warning: instance variable @transaction_joinable not initialized
... etc. ...
I tried changing the sequence of require statements but I still get the same warnings.
Comments and changes to this ticket
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lyle (at lylejohnson) November 9th, 2009 @ 11:01 PM
Since they are warning messages, they shouldn't be causing your program to fail (you just get a lot of noise in the console window). But I have a guess of what might fix it, if you can try something for me locally.
For the purpose of this discussion, I'm going to assume that you've installed FXRuby via RubyGems, and that it's installed here:
/opt/local/lib/ruby/gems/1.8/gems/fxruby-1.6.19
I want you to make changes to two lines in this file from the FXRuby installation:
/opt/local/lib/ruby/gems/1.8/gems/fxruby-1.6.19/lib/fox16/kwargs.rb
The first line I want you to change is line 3. It currently reads:
$VERBOSE = niland I want you to change it to:
old_verbose = $VERBOSE; $VERBOSE = nilThe other line I want you to change is line 2740 (the last line), which currently reads:
$VERBOSE = trueand I want you to change it to read:
$VERBOSE = old_verboseWhen you've changed those two lines, try running your program again and let's see if that doesn't clear up all those warnings from ActiveRecord.
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lyle (at lylejohnson) November 9th, 2009 @ 11:01 PM
Original submitter replied:
I made the changes you suggested and I don't see any warnings now. Earlier I also used to get a warning from rscribd gem code when I am using fox16, now that is gone too.
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lyle (at lylejohnson) November 11th, 2009 @ 07:01 PM
- Tag set to “rubyforge”
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lyle (at lylejohnson) November 11th, 2009 @ 07:13 PM
- State changed from “new” to “resolved”
(from [ed77236fb21adf17187b86e9f81e29da9c45d770]) Modified the generate_kwargs_lib.rb script so that it remembers the previous warning level the user had set instead of just assuming
that warnings were turned on. [#8 state:resolved]
http://github.com/lylejohnson/fxruby/commit/ed77236fb21adf17187b86e... -
lyle (at lylejohnson) August 3rd, 2010 @ 09:32 PM
- Milestone order changed from “0” to “0”
(from [ed6af26685a586605164161d5aeb4c0c4d907ecc]) Modified the generate_kwargs_lib.rb script so that it remembers the previous warning level the user had set instead of just assuming
that warnings were turned on. [#8 state:resolved]
http://github.com/lylejohnson/fxruby/commit/ed6af26685a586605164161...
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FXRuby is a library for developing powerful and sophisticated cross-platform graphical user interfaces (GUIs) for your Ruby applications. It’s based on the FOX Toolkit, a popular open source C++ library developed by Jeroen van der Zijp. What that means for you as an application developer is that you’re able to write code in the Ruby programming language that you already know and love, while at the same time taking advantage of the performance and functionality of a featureful, highly optimized C++ toolkit.
People watching this ticket
lyle (at lylejohnson)
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Referenced by
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Warning messages from ActiveRecord when used with FXRuby
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Warning messages from ActiveRecord when used with FXRuby
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