Compile WidgetSet Eclipse - Conflicting @Connect mappings detected

Executing compiler with command line

C:\Program Files\Java\jdk1.8.0_51\bin\java.exe -Djava.awt.headless=true -Xss8M -Xmx512M -XX:MaxPermSize=512M -classpath C:\Program Files\Java\jdk1.8.0_51\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_51\jre\lib\rt.jar;C:\Program Files\Java\jdk1.8.0_51\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_51\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_51\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_51\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_51\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_51\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_51\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_51\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_51\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_51\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_51\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_51\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_51\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_51\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_51\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_51\jre\lib\ext\zipfs.jar;C:/Users/JUANGABRIEL/git/iss/TestWeb/src;C:/Users/JUANGABRIEL/git/iss/TestWeb/build/classes;C:/Users/JUANGABRIEL/.ivy2/cache/com.vaadin/vaadin-client/jars/vaadin-client-7.4.5.jar;C:/Users/JUANGABRIEL/.ivy2/cache/com.vaadin/vaadin-shared/jars/vaadin-shared-7.4.5.jar;C:/Users/JUANGABRIEL/.ivy2/cache/com.vaadin.external.flute/flute/jars/flute-1.3.0.gg2.jar;C:/Users/JUANGABRIEL/.ivy2/cache/com.vaadin.external.streamhtmlparser/streamhtmlparser-jsilver/jars/streamhtmlparser-jsilver-0.0.10.vaadin1.jar;C:/Users/JUANGABRIEL/.ivy2/cache/com.vaadin.external.google/guava/jars/guava-16.0.1.vaadin1.jar;C:/Users/JUANGABRIEL/.ivy2/cache/com.vaadin/vaadin-server/jars/vaadin-server-7.4.5.jar;C:/Users/JUANGABRIEL/.ivy2/cache/com.vaadin/vaadin-sass-compiler/jars/vaadin-sass-compiler-0.9.12.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.w3c.css/sac/jars/sac-1.3.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.jsoup/jsoup/jars/jsoup-1.8.1.jar;C:/Users/JUANGABRIEL/.ivy2/cache/javax.validation/validation-api/jars/validation-api-1.0.0.GA-sources.jar;C:/Users/JUANGABRIEL/.ivy2/cache/com.vaadin/vaadin-client-compiler/jars/vaadin-client-compiler-7.4.5.jar;C:/Users/JUANGABRIEL/.ivy2/cache/commons-collections/commons-collections/jars/commons-collections-3.1.jar;C:/Users/JUANGABRIEL/.ivy2/cache/commons-logging/commons-logging/jars/commons-logging-1.1.3.jar;C:/Users/JUANGABRIEL/.ivy2/cache/ant/ant/jars/ant-1.6.5.jar;C:/Users/JUANGABRIEL/.ivy2/cache/net.sourceforge.cssparser/cssparser/jars/cssparser-0.9.11.jar;C:/Users/JUANGABRIEL/.ivy2/cache/ant/ant-launcher/jars/ant-launcher-1.6.5.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.ow2.asm/asm/jars/asm-5.0.3.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.ow2.asm/asm-util/jars/asm-util-5.0.3.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.ow2.asm/asm-tree/jars/asm-tree-5.0.3.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.ow2.asm/asm-commons/jars/asm-commons-5.0.3.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.eclipse.jetty/jetty-annotations/jars/jetty-annotations-8.1.12.v20130726.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.eclipse.jetty/jetty-plus/jars/jetty-plus-8.1.12.v20130726.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.eclipse.jetty/jetty-webapp/jars/jetty-webapp-8.1.12.v20130726.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.eclipse.jetty/jetty-xml/jars/jetty-xml-8.1.12.v20130726.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.eclipse.jetty/jetty-util/jars/jetty-util-8.1.12.v20130726.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.eclipse.jetty/jetty-servlet/jars/jetty-servlet-8.1.12.v20130726.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.eclipse.jetty/jetty-security/jars/jetty-security-8.1.12.v20130726.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.eclipse.jetty/jetty-server/jars/jetty-server-8.1.12.v20130726.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.eclipse.jetty/jetty-continuation/jars/jetty-continuation-8.1.12.v20130726.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.eclipse.jetty/jetty-http/jars/jetty-http-8.1.12.v20130726.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.eclipse.jetty/jetty-io/jars/jetty-io-8.1.12.v20130726.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.eclipse.jetty/jetty-jndi/jars/jetty-jndi-8.1.12.v20130726.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.eclipse.jetty/jetty-servlets/jars/jetty-servlets-8.1.12.v20130726.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.eclipse.jetty/jetty-client/jars/jetty-client-8.1.12.v20130726.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.jdesktop/swing-worker/jars/swing-worker-1.1.jar;C:/Users/JUANGABRIEL/.ivy2/cache/commons-codec/commons-codec/jars/commons-codec-1.8.jar;C:/Users/JUANGABRIEL/.ivy2/cache/commons-io/commons-io/jars/commons-io-2.4.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.apache.commons/commons-lang3/jars/commons-lang3-3.1.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.apache.james/apache-mime4j/jars/apache-mime4j-0.6.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.apache.httpcomponents/httpclient/jars/httpclient-4.3.1.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.apache.httpcomponents/httpcore/jars/httpcore-4.3.jar;C:/Users/JUANGABRIEL/.ivy2/cache/org.apache.httpcomponents/httpmime/jars/httpmime-4.3.1.jar;C:/Users/JUANGABRIEL/.ivy2/cache/net.sourceforge.nekohtml/nekohtml/jars/nekohtml-1.9.19.jar;C:/Users/JUANGABRIEL/.ivy2/cache/xalan/serializer/jars/serializer-2.7.1.jar;C:/Users/JUANGABRIEL/.ivy2/cache/xerces/xercesImpl/jars/xercesImpl-2.11.0.jar;C:/Users/JUANGABRIEL/.ivy2/cache/xml-apis/xml-apis/jars/xml-apis-1.4.01.jar;C:/Users/JUANGABRIEL/.ivy2/cache/com.ibm.icu/icu4j/jars/icu4j-50.1.1.jar;C:/Users/JUANGABRIEL/.ivy2/cache/com.vaadin/vaadin-client-compiler-deps/jars/vaadin-client-compiler-deps-1.2.0.jar;C:/Program Files/Java/jdk1.8.0_51/jre/lib/resources.jar;C:/Program Files/Java/jdk1.8.0_51/jre/lib/rt.jar;C:/Program Files/Java/jdk1.8.0_51/jre/lib/jsse.jar;C:/Program Files/Java/jdk1.8.0_51/jre/lib/jce.jar;C:/Program Files/Java/jdk1.8.0_51/jre/lib/charsets.jar;C:/Program Files/Java/jdk1.8.0_51/jre/lib/jfr.jar;C:/Program Files/Java/jdk1.8.0_51/jre/lib/ext/access-bridge-64.jar;C:/Program Files/Java/jdk1.8.0_51/jre/lib/ext/cldrdata.jar;C:/Program Files/Java/jdk1.8.0_51/jre/lib/ext/dnsns.jar;C:/Program Files/Java/jdk1.8.0_51/jre/lib/ext/jaccess.jar;C:/Program Files/Java/jdk1.8.0_51/jre/lib/ext/jfxrt.jar;C:/Program Files/Java/jdk1.8.0_51/jre/lib/ext/localedata.jar;C:/Program Files/Java/jdk1.8.0_51/jre/lib/ext/nashorn.jar;C:/Program Files/Java/jdk1.8.0_51/jre/lib/ext/sunec.jar;C:/Program Files/Java/jdk1.8.0_51/jre/lib/ext/sunjce_provider.jar;C:/Program Files/Java/jdk1.8.0_51/jre/lib/ext/sunmscapi.jar;C:/Program Files/Java/jdk1.8.0_51/jre/lib/ext/sunpkcs11.jar;C:/Program Files/Java/jdk1.8.0_51/jre/lib/ext/zipfs.jar;C:/Users/JUANGABRIEL/.ivy2/cache/com.vaadin/vaadin-server/jars/vaadin-server-7.5.10.jar;C:/Users/JUANGABRIEL/.ivy2/cache/com.vaadin/vaadin-shared/jars/vaadin-shared-7.5.10.jar;C:/Users/JUANGABRIEL/.ivy2/cache/com.vaadin/vaadin-themes/jars/vaadin-themes-7.5.10.jar;C:/Users/JUANGABRIEL/.ivy2/cache/com.vaadin/vaadin-push/jars/vaadin-push-7.5.10.jar;C:/Users/JUANGABRIEL/.ivy2/cache/com.vaadin.external.atmosphere/atmosphere-runtime/bundles/atmosphere-runtime-2.2.7.vaadin1.jar;C:/Users/JUANGABRIEL/.ivy2/cache/com.vaadin.external.slf4j/vaadin-slf4j-jdk14/jars/vaadin-slf4j-jdk14-1.6.1.jar;C:/Users/JUANGABRIEL/.ivy2/cache/com.vaadin/vaadin-client-compiled/jars/vaadin-client-compiled-7.5.10.jar;C:/Users/JUANGABRIEL/.ivy2/cache/javax.servlet/javax.servlet-api/jars/javax.servlet-api-3.0.1.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/COMMON/commons-beanutils-1.9.2.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/COMMON/commons-codec-1.9.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/COMMON/commons-collections4-4.0.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/COMMON/commons-net-3.3.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/COMMON/commons-validator-1.4.0.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/COMMON/concurrent-1.3.4.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/COMMON/guava-16.0.1.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/COMMON/javassist.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/COMMON/jcs-1.3.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/COMMON/log4j-1.2.13.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/COMMON/reflections-0.9.9-RC1.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/COMMON/commons-lang3-3.4.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/COMMON/commons-io-2.4.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/MYBATIS/asm-1.5.3.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/MYBATIS/cglib-2.1_3.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/MYBATIS/commons-logging-1.1.1.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/MYBATIS/mybatis-3.3.0-SNAPSHOT.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/MYBATIS/slf4j-api-1.5.8.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/MYBATIS/slf4j-log4j12-1.5.8.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/SEGURIDAD/shiro-core-1.2.3.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/SEGURIDAD/shiro-web-1.2.3.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/VAADIN_ADD_ON/wizards-for-vaadin-1.1.0.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/BEAN/validation-api-1.0.0.GA.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/JERSEY/asm-3.1.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/JERSEY/jackson-core-asl-1.9.2.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/JERSEY/jackson-jaxrs-1.9.2.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/JERSEY/jackson-mapper-asl-1.9.2.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/JERSEY/jackson-xc-1.9.2.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/JERSEY/jersey-client-1.18.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/JERSEY/jersey-core-1.18.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/JERSEY/jersey-json-1.18.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/JERSEY/jersey-server-1.18.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/JERSEY/jersey-servlet-1.18.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/JERSEY/jettison-1.1.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/JERSEY/jsr311-api-1.1.1.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/GWT/gwt-user-2.7.0.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/GWT/vaadin-client-7.6.0.alpha2.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/EJB/javax.ejb-3.1.2.2.jar;C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/JMS/javax.jms-3.1.2.2.jar -Dgwt.persistentunitcachedir=C:\Users\JUANGA~1\AppData\Local\Temp\widgetset_iss.motor.ui.widget.TestWebWidgetSet2568e1ce-21ad-413a-9f79-97177768861b com.vaadin.tools.WidgetsetCompiler -war WebContent/VAADIN/widgetsets -deploy C:\Users\JUANGA~1\AppData\Local\Temp\widgetset_iss.motor.ui.widget.TestWebWidgetSet2568e1ce-21ad-413a-9f79-97177768861b -extra C:\Users\JUANGA~1\AppData\Local\Temp\widgetset_iss.motor.ui.widget.TestWebWidgetSet2568e1ce-21ad-413a-9f79-97177768861b -localWorkers 8 -logLevel INFO iss.motor.ui.widget.TestWebWidgetSet

Updating GWT module description file...
Widgetsets found from classpath:
    iss.motor.ui.widget.TestWebWidgetSet in file://C/Users/JUANGABRIEL/git/iss/TestWeb/src
    com.vaadin.DefaultWidgetSet in jar:file:C:/Users/JUANGABRIEL/git/iss/ComunUtil/lib/GWT/vaadin-client-7.6.0.alpha2.jar!/
Addon styles found from classpath:

Search took 21ms
Done.
Starting GWT compiler
dic 10, 2015 9:16:15 PM java.util.prefs.WindowsPreferences <init>
ADVERTENCIA: Could not open/create prefs root node Software\JavaSoft\Prefs at root 0x80000002. Windows RegCreateKeyEx(...) returned error code 5.
Compiling module iss.motor.ui.widget.TestWebWidgetSet
   Ignored 2 units with compilation errors in first pass.
Compile with -strict or with -logLevel set to TRACE or DEBUG to see all errors.
   Computing all possible rebind results for 'com.vaadin.client.metadata.ConnectorBundleLoader'
      Rebinding com.vaadin.client.metadata.ConnectorBundleLoader
         Invoking generator com.vaadin.server.widgetsetutils.ConnectorBundleLoaderFactory
            [ERROR] Conflicting @Connect mappings detected for com.vaadin.ui.DateField: com.vaadin.client.ui.datefield.DateFieldConnector and com.vaadin.client.ui.datefield.PopupDateFieldConnector. There can only be multiple @Connect mappings for the same server-side type if one is the subclass of the other.
   [ERROR] Errors in 'com/vaadin/client/metadata/ConnectorBundleLoader.java'
      [ERROR] Line 76: Failed to resolve 'com.vaadin.client.metadata.ConnectorBundleLoader' via deferred binding
   [WARN] For the following type(s), generated source was never committed (did you forget to call commit()?)
      [WARN] com.vaadin.client.metadata.ConnectorBundleLoaderImpl
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512M; support was removed in 8.0
Widgetset compilation failed

Hola,

Pareciera que tienes varias versiones de Vaadin en tu classpath:

... vaadin-client-7.4.5.jar

... vaadin-client-7.6.0.alpha2.jar ...

Tal vez corrigir esto solucionaría tu problema.

Saludos!

Gracias. Actualice mi ivy y me corrigió el problema.