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Date: Wed, 04 Jul 2012 19:14:40 -0400
From: TM <mockturtl@gmail.com>
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To: ivy-user@ant.apache.org
Subject: Re: new user: help with vfs resolver
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Thank you for the quick reply.  However, using the <classpath> tag or
-cp option doesn't solve the problem.

That is, I get the same error with:

`$ java -jar ivy-2.3.0-rc1.jar -settings /path/to/ivysettings.xml -cp
lib/commons-vfs-1.0.jar`

or else with

`<classpath file="/path/to/commons-vfs-1.0.jar"/>`

Does this provide any additional insight?

----

I notice that providing a non-existent file in a <classpath> tag throws

`io problem while parsing config file: /path/to/no-such.jar`.

Passing a non-existent file in the -cp option, instead, seems to fail
silently.

----

Browsing jira, the only vfs-related issue I find is IVY-643.  (Judging
from the final comment, it can be closed.)

<https://issues.apache.org/jira/browse/IVY-643>


On 07/04/2012 01:59 PM, Nicolas Lalev�e wrote:
> You need to add commons-vfs into ivy's classpath, either on the command line, or via the "classpath" in your ivysettings.xml [1].
> 
> Nicolas
> 
> [1] http://ant.apache.org/ivy/history/latest-milestone/settings/classpath.html
> 
> Le 1 juil. 2012 � 02:32, TM a �crit :
> 
>>
>> Hello,
>>
>> I'm getting the runtime error below with a <vfs> resolver defined in my
>> settings file.
>>
>> I'm using the binary-with-dependencies release
>> <http://ant.apache.org/ivy/download.cgi>. I see lib/commons-vfs-1.0.jar
>> contains the 'missing' class, in org/apache/commons/vfs/.
>>
>> Filesystem and url resolvers work as expected; I can retrieve and
>> publish to $HOME/.ivy2/cache and a Nexus repository on the network.
>>
>> My goal is to have FTP available.
>>
>> Any insight is appreciated.
>>
>> Tom
>>
>> ----
>> $ java -jar ivy-2.3.0-rc1.jar -settings /path/to/ivysettings.xml
>>
>> :: loading settings :: file = /path/to/ivysettings.xml
>> Exception in thread "main" java.lang.NoClassDefFoundError:
>> org/apache/commons/vfs/FileSystemManager
>> 	at org.apache.ivy.plugins.resolver.VfsResolver.<init>(VfsResolver.java:34)
>> 	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>> 	at
>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
>> 	at
>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>> 	at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
>> 	at java.lang.Class.newInstance0(Class.java:372)
>> 	at java.lang.Class.newInstance(Class.java:325)
>> 	at org.apache.ivy.util.Configurator.addChild(Configurator.java:574)
>> 	at org.apache.ivy.util.Configurator.startCreateChild(Configurator.java:503)
>> 	at
>> org.apache.ivy.core.settings.XmlSettingsParser.inConfiguratorStarted(XmlSettingsParser.java:579)
>> 	at
>> org.apache.ivy.core.settings.XmlSettingsParser.startElement(XmlSettingsParser.java:201)
>> 	at
>> com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:506)
>> 	at
>> com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1322)
>> 	at
>> com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2715)
>> 	at
>> com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:607)
>> 	at
>> com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:488)
>> 	at
>> com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:835)
>> 	at
>> com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)
>> 	at
>> com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:123)
>> 	at
>> com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1210)
>> 	at
>> com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:568)
>> 	at
>> com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:302)
>> 	at javax.xml.parsers.SAXParser.parse(SAXParser.java:274)
>> 	at
>> org.apache.ivy.core.settings.XmlSettingsParser.doParse(XmlSettingsParser.java:160)
>> 	at
>> org.apache.ivy.core.settings.XmlSettingsParser.parse(XmlSettingsParser.java:150)
>> 	at org.apache.ivy.core.settings.IvySettings.load(IvySettings.java:391)
>> 	at org.apache.ivy.Ivy.configure(Ivy.java:412)
>> 	at org.apache.ivy.Main.initSettings(Main.java:399)
>> 	at org.apache.ivy.Main.run(Main.java:208)
>> 	at org.apache.ivy.Main.main(Main.java:179)
>> Caused by: java.lang.ClassNotFoundException:
>> org.apache.commons.vfs.FileSystemManager
>> 	at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
>> 	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
>> 	at java.security.AccessController.doPrivileged(Native Method)
>> 	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
>> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
>> 	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
>> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
>