Hi, "major.minor version 49.0" indicates that the bytecode is for a Java 1.5 or later. The error (should) mean the code is being loaded by a vm pre-1.5. Do you have (somewhere) a JRE on your machine which is pre-1.5? If you just type "java" on the command-line windows (and cygwin respectively) will execute a java.exe which is located in "WINDOWS/system32". What happens if you type (in cygwin) "$JAVA_HOME/bin/java -version"? You can try to define a variable NUTCH_JAVA_HOME, which overrides JAVA_HOME (nutch will use NUTCH_J_H instead of JAVA_HOME).
Greetings, Martin On Dec 28, 2007 4:43 PM, POIRIER David <[EMAIL PROTECTED]> wrote: > Hello, > > Using: Nutch 0.9 > > I'm trying to run the bin/nutch command using cygwin. The message I > receive is: > > Chargement de la classe java impossible. > java.lang.UnsupportedClassVersionError: > org/apache/hadoop/util/PlatformName (Unsupported major.minor version > 49.0) > Chargement de la classe java impossible. > java.lang.UnsupportedClassVersionError: org/apache/nutch/crawl/Crawl > (Unsupported major.minor version 49.0) > > When I check my version of Java using the jkava -version command: > > Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_09-b03) > > My JAVA_HOME is equal to: > /cygdrive/c/path/to/Java1.5 > > Any idea? > > Thank you and a happy new year to everybody? > > David >
