Russel Winder wrote:
Trying to update the Gradle build of Groovy -- to make sure the
dependencies agree in build.gradle with pom.xml.
If I don't specify a version of Groovy in the dependencies, I get:
:compile
:: resolving dependencies ::
org.codehaus.groovy#Trunk;1.7-beta-1-SNAPSHOT
confs: [compile]
found antlr#antlr;2.7.7 in clientModuleChain
found asm#asm;2.2.3 in clientModuleChain
found asm#asm-util;2.2.3 in clientModuleChain
found asm#asm-analysis;2.2.3 in clientModuleChain
found asm#asm-tree;2.2.3 in clientModuleChain
found junit#junit;4.5 in clientModuleChain
found commons-cli#commons-cli;1.2 in clientModuleChain
found org.apache.ant#ant;1.7.1 in clientModuleChain
found bsf#bsf;2.4.0 in MavenRepo
found javax.servlet#servlet-api;2.4 in clientModuleChain
found javax.servlet#jsp-api;2.0 in clientModuleChain
found com.thoughtworks.xstream#xstream;1.3 in MavenRepo
found jline#jline;0.9.94 in clientModuleChain
found org.apache.ivy#ivy;2.0.0 in clientModuleChain
:: resolution report :: resolve 1428ms :: artifacts dl 218ms
---------------------------------------------------------------------
| | modules ||
artifacts |
| conf | number| search|dwnlded|evicted|| number|
dwnlded|
---------------------------------------------------------------------
| compile | 14 | 0 | 0 | 0 || 14 |
0 |
---------------------------------------------------------------------
:: resolving dependencies ::
org.codehaus.groovy#Trunk;1.7-beta-1-SNAPSHOT
confs: [groovy]
:: resolution report :: resolve 16ms :: artifacts dl 0ms
---------------------------------------------------------------------
| | modules ||
artifacts |
| conf | number| search|dwnlded|evicted|| number|
dwnlded|
---------------------------------------------------------------------
| groovy | 0 | 0 | 0 | 0 || 0 |
0 |
---------------------------------------------------------------------
[ant:mkdir] Created
dir:
/home/users/russel/Repositories/Bazaar/Subversion/GroovyCore/Trunk/build/classes
[ant:groovyc] Compiling 312 source files
to
/home/users/russel/Repositories/Bazaar/Subversion/GroovyCore/Trunk/build/classes
Exception in thread "main" java.lang.NoClassDefFoundError:
org/codehaus/groovy/ant/Groovyc
Caused by: java.lang.ClassNotFoundException:
org.codehaus.groovy.ant.Groovyc
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher
$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at
java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
Could not find the main class: org.codehaus.groovy.ant.Groovyc.
Program will exit.
This is Gradle telling you that you haven't specified a version of
Groovy. We (obviously) need to make this behaviour better, either with a
more informative error message, or by defaulting to a particular Groovy
version, or figuring out the version based on what's in your compile
classpath.
If I specify groovy by:
groovy ( 'org.codehaus.groovy:groovy-all:1.6.0' )
then I get:
:compile
:: resolving dependencies ::
org.codehaus.groovy#Trunk;1.7-beta-1-SNAPSHOT
confs: [compile]
found org.codehaus.groovy#groovy-all;1.6.0 in clientModuleChain
found antlr#antlr;2.7.7 in clientModuleChain
found asm#asm;2.2.3 in clientModuleChain
found asm#asm-util;2.2.3 in clientModuleChain
found asm#asm-analysis;2.2.3 in clientModuleChain
found asm#asm-tree;2.2.3 in clientModuleChain
found junit#junit;4.5 in clientModuleChain
found commons-cli#commons-cli;1.2 in clientModuleChain
found org.apache.ant#ant;1.7.1 in clientModuleChain
found bsf#bsf;2.4.0 in MavenRepo
found javax.servlet#servlet-api;2.4 in clientModuleChain
found javax.servlet#jsp-api;2.0 in clientModuleChain
found com.thoughtworks.xstream#xstream;1.3 in MavenRepo
found jline#jline;0.9.94 in clientModuleChain
found org.apache.ivy#ivy;2.0.0 in clientModuleChain
:: resolution report :: resolve 1486ms :: artifacts dl 67ms
---------------------------------------------------------------------
| | modules ||
artifacts |
| conf | number| search|dwnlded|evicted||
number|dwnlded|
---------------------------------------------------------------------
| compile | 15 | 0 | 0 | 0 || 15 |
0 |
---------------------------------------------------------------------
:: resolving dependencies ::
org.codehaus.groovy#Trunk;1.7-beta-1-SNAPSHOT
confs: [groovy]
found org.codehaus.groovy#groovy-all;1.6.0 in clientModuleChain
:: resolution report :: resolve 127ms :: artifacts dl 2ms
---------------------------------------------------------------------
| | modules ||
artifacts |
| conf | number| search|dwnlded|evicted||
number|dwnlded|
---------------------------------------------------------------------
| groovy | 1 | 0 | 0 | 0 || 1 |
0 |
---------------------------------------------------------------------
[ant:mkdir] Created dir:
/home/users/russel/Repositories/Bazaar/Subversion/GroovyCore/Trunk/build/classes
[ant:groovyc] Compiling 312 source files to
/home/users/russel/Repositories/Bazaar/Subversion/GroovyCore/Trunk/build/classes
org.codehaus.groovy.control.MultipleCompilationErrorsException: startup
failed, Compile error during compilation with javac.
/home/users/russel/Repositories/Bazaar/Subversion/GroovyCore/Trunk/src/main/groovy/lang/MetaClassImpl.java:2542:
<anonymous groovy.lang.MetaClassImpl$12> is not abstract and does not override
abstract method
call(groovyjarjarasm.asm.ClassVisitor,org.codehaus.groovy.ast.ClassNode) in
org.codehaus.groovy.control.CompilationUnit.ClassgenCallback
CompilationUnit.ClassgenCallback search = new
CompilationUnit.ClassgenCallback() {
^
/home/users/russel/Repositories/Bazaar/Subversion/GroovyCore/Trunk/src/main/groovy/lang/ExpandoMetaClass.java:812:
cannot find symbol
symbol : constructor
ClosureStaticMetaMethod(java.lang.String,java.lang.Class,groovy.lang.Closure,java.lang.Class[])
location: class
org.codehaus.groovy.runtime.metaclass.ClosureStaticMetaMethod
metaMethod = new
ClosureStaticMetaMethod(methodName, theClass, callable, paramTypes);
^
/home/users/russel/Repositories/Bazaar/Subversion/GroovyCore/Trunk/src/main/groovy/lang/GroovyClassLoader.java:429:
groovy.lang.GroovyClassLoader.ClassCollector is not abstract and does not
override abstract method
call(groovyjarjarasm.asm.ClassVisitor,org.codehaus.groovy.ast.ClassNode) in
org.codehaus.groovy.control.CompilationUnit.ClassgenCallback
public static class ClassCollector extends
CompilationUnit.ClassgenCallback {
^
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
3 errors
1 error
Build failed with an exception.
Run with -s or -d option to get more details. Run with -f option to get
the full (very verbose) stacktrace.
Build file '/home/users/russel/Repositories/Bazaar/Subversion/GroovyCore/Trunk/build.gradle'
Execution failed for task ':compile'.
Cause: Forked groovyc returned error code: 1
BUILD FAILED
Total time: 17.082 secs
Just a guess, but this looks like the groovy 1.6 classes are ending up
in the compile classpath, and are being picked up by the compiler in
preference to the source. Which means if the classes have changed in
1.7, then you will see errors like the above.
Some things to try in your build file (I've not tested these):
- Change the 'compile' configuration to not extend from the 'groovy'
configuration:
dependencies {
compile.extendsFrom = [] as Set
}
- Tell the compiler to prefer source of classes:
compile.options.forkOptions.jvmargs = ['-Xprefer:source']
Adam
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