JRuby using unreleased version of jcodings.jar, prevents usage of jvyamlb in
same app.
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Key: JRUBY-4185
URL: http://jira.codehaus.org/browse/JRUBY-4185
Project: JRuby
Issue Type: Bug
Affects Versions: JRuby 1.4.0RC3
Reporter: bob mcwhirter
Assignee: Thomas E Enebo
With the change from jvyamlb to Yecht for YAML parsing, jruby.jar no longer
providers YAML-handling that's easy to use from the Java side of applications.
Attempting to include jvyamlb in my own application results in a linkage error:
{noformat}
Caused by: java.lang.NoSuchMethodError:
org.jcodings.unicode.UnicodeEncoding.<init>(Ljava/lang/String;II[I[[I)V
at
org.jcodings.specific.BaseUTF8Encoding.<init>(BaseUTF8Encoding.java:33)
at
org.jcodings.specific.NonStrictUTF8Encoding.<init>(NonStrictUTF8Encoding.java:25)
at
org.jcodings.specific.NonStrictUTF8Encoding.<clinit>(NonStrictUTF8Encoding.java:52)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at org.jcodings.Encoding.load(Encoding.java:474)
at org.jruby.util.KCode.getEncoding(KCode.java:95)
at org.jruby.parser.DefaultRubyParser.parse(DefaultRubyParser.java:3875)
at org.jruby.parser.Parser.parse(Parser.java:106)
at org.jruby.Ruby.parseFile(Ruby.java:2126)
at org.jruby.Ruby.parseFile(Ruby.java:2130)
at org.jruby.Ruby.loadFile(Ruby.java:2419)
at org.jruby.runtime.load.ExternalScript.load(ExternalScript.java:64)
at
org.jruby.runtime.load.LoadService.tryLoadingLibraryOrScript(LoadService.java:629)
{noformat}
Simply linking against the jcodings.jar from JRuby's build_lib/ suffices to
make things operational.
My preferred solution, as a begruding Maven user, would be
- Release a version of jcodings.jar used by JRuby 1.4 into the maven
repositories
- Rev jvyamlb to use the latest release of jcodings.jar
This will allow me to use a version of jvyamlb which shares the same version
dependency on jcodings.jar that jruby itself expects.
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