Special characters in view cause Encoding::CompatibilityError in 1.9.2
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Quintus
Nov 18, 2010, 12:31:32 PM11/18/10
to sinatrarb
Hi there,
First off, I'm quite new to web programming and Sinatra, so it's
probably me who's doing something wrong.
Here's my problem: When I have a view which in turn renders another
view (a partial) and this second view contains a special character
like ä somewhere (even in a HTML comment!), Sinatra complains with
this error:
Encoding::CompatibilityError at /
incompatible character encodings: US-ASCII and ASCII-8BIT
My directory structure looks like this (all files are encoded as
UTF-8):
/
- my_app.rb
views/
- main.rhtml
- _part.rhtml
Here's my_app.rb:
====================================
#!/usr/bin/env ruby
#Encoding: UTF-8
require "erb"
require "sinatra/base"
class MyApp < Sinatra::Base
set :app_file, __FILE__
set :root, File.dirname(__FILE__)
configure :development do
enable :logging
enable :dump_errors
set :bind, "localhost"
end
get "/" do
erb :main
end
end
MyApp.run! :host => "localhost", :port => 3000
====================================
main.rhtml:
====================================
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/
TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;
charset=utf-8" />
<title>Test</title>
</head>
<body>
<%= erb :_part %>
<p>Some text with special char ä here</p>
</body>
</html>
====================================
_part.rhtml:
====================================
<p>ä</p>
====================================
(I invoke the application by "ruby my_app.rb")
The special character in main.rhtml always renders fine ("always"
means, if I don't render the partial).
ruby -v: ruby 1.9.2p0 (2010-08-18 revision 29036) [x86_64-linux]
Sinatra version: 1.1.0
OS: Ubuntu 10.10 Maverick Meerkat
Here's the full console output Sinatra produces when just opening
http://localhost:3000 in Firefox: http://pastie.org/1308841
What's wrong here?
Valete,
Marvin
First off, I'm quite new to web programming and Sinatra, so it's
probably me who's doing something wrong.
Here's my problem: When I have a view which in turn renders another
view (a partial) and this second view contains a special character
like ä somewhere (even in a HTML comment!), Sinatra complains with
this error:
Encoding::CompatibilityError at /
incompatible character encodings: US-ASCII and ASCII-8BIT
My directory structure looks like this (all files are encoded as
UTF-8):
/
- my_app.rb
views/
- main.rhtml
- _part.rhtml
Here's my_app.rb:
====================================
#!/usr/bin/env ruby
#Encoding: UTF-8
require "erb"
require "sinatra/base"
class MyApp < Sinatra::Base
set :app_file, __FILE__
set :root, File.dirname(__FILE__)
configure :development do
enable :logging
enable :dump_errors
set :bind, "localhost"
end
get "/" do
erb :main
end
end
MyApp.run! :host => "localhost", :port => 3000
====================================
main.rhtml:
====================================
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/
TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;
charset=utf-8" />
<title>Test</title>
</head>
<body>
<%= erb :_part %>
<p>Some text with special char ä here</p>
</body>
</html>
====================================
_part.rhtml:
====================================
<p>ä</p>
====================================
(I invoke the application by "ruby my_app.rb")
The special character in main.rhtml always renders fine ("always"
means, if I don't render the partial).
ruby -v: ruby 1.9.2p0 (2010-08-18 revision 29036) [x86_64-linux]
Sinatra version: 1.1.0
OS: Ubuntu 10.10 Maverick Meerkat
Here's the full console output Sinatra produces when just opening
http://localhost:3000 in Firefox: http://pastie.org/1308841
What's wrong here?
Valete,
Marvin
Konstantin Haase
Nov 18, 2010, 1:44:22 PM11/18/10
to sina...@googlegroups.com
This is a known issue with ERB, see https://github.com/rtomayko/tilt/pull/45
If I see Ryan today, I'll talk to him about it.
If I see Ryan today, I'll talk to him about it.
Konstantin
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Quintus
Nov 18, 2010, 2:15:32 PM11/18/10
to sinatrarb
Thanks Konstantin, I already questioned wheather I was able to read
documentation^^
For the time being, I'll simply apply Skade's patches to my local tilt
installation which will hopefully do the trick. I'll report here again
after doing so tomorrow.
Vale,
Marvin
documentation^^
For the time being, I'll simply apply Skade's patches to my local tilt
installation which will hopefully do the trick. I'll report here again
after doing so tomorrow.
Vale,
Marvin
Quintus
Nov 18, 2010, 2:52:14 PM11/18/10
to sinatrarb
The patch seems to be against an older version of tilt, but after some
modifications (i.e. applying the patch manually and than producing a
new diff) I got a diff that is applyable: http://pastie.org/1309180
However, it doesn't work. Instead of the previous error I now get this
one:
Encoding::CompatibilityError at /
incompatible character encodings: UTF-8 and ASCII-8BIT
(note that the first encoding mentioned now is UTF-8 and not US-ASCII)
With this console output: http://pastie.org/1309185
Vale,
Marvin
modifications (i.e. applying the patch manually and than producing a
new diff) I got a diff that is applyable: http://pastie.org/1309180
However, it doesn't work. Instead of the previous error I now get this
one:
Encoding::CompatibilityError at /
incompatible character encodings: UTF-8 and ASCII-8BIT
(note that the first encoding mentioned now is UTF-8 and not US-ASCII)
With this console output: http://pastie.org/1309185
Vale,
Marvin
nikola
Nov 18, 2010, 3:19:31 PM11/18/10
to sina...@googlegroups.com
I'm not sure this is at all applicable to your problem, but we had
similar issue on rails at work and my colleague solved it using
CGI::unescape() on the output.
similar issue on rails at work and my colleague solved it using
CGI::unescape() on the output.
regards
Konstantin Haase
Nov 18, 2010, 5:05:08 PM11/18/10
to sina...@googlegroups.com
I'll look into it. Could you maybe open a ticket and gist the code I need to reproduce this?
Konstantin
Quintus
Nov 20, 2010, 4:33:06 AM11/20/10
to sinatrarb
Francisco Cabrita
Nov 30, 2010, 7:18:10 PM11/30/10
to sinatrarb
Hi there,
Encoding::CompatibilityError: incompatible character encodings: US-
ASCII and ASCII-8BIT
I'm having this problem on Sinatra 1.1.0 with Ruby 1.9.2-p0.
Just to know if I am missing something or the patch is being cooked :)
Sinatra is too precious to have a bug on my logs :D
many thanks,
Francisco
Encoding::CompatibilityError: incompatible character encodings: US-
ASCII and ASCII-8BIT
I'm having this problem on Sinatra 1.1.0 with Ruby 1.9.2-p0.
Just to know if I am missing something or the patch is being cooked :)
Sinatra is too precious to have a bug on my logs :D
many thanks,
Francisco
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