Carousel add-on

Flow
40

For anyone having problems compiling widgetsets that need Guava:

Hi All,
As I’ve mentioned previously, I really like this add-on - it’s so cool!
But…it uses guava, and guava is not cool. it’s a real pain when it comes to gwt compilation.

So, here is a fix I found on stackoverflow that got this working. I hope this helps someone save many hours of arduous torture.
This fix is credited to Gandalf on StackOverflow.

[code]
answered Jun 19 '12 at 1:17 by Gandalf

I just had the same problem and found a solution to this. The problem is that the JSR 305 sourcecode is not part of a GWT module and therefore ignored by GWT. To fix it do the following:

Add a GWT module descriptor to jsr305-2.0.0.jar. Inside the jar which should contain at least the java sources in the subfolder javax/annotation add a file Annotation.gwt.xml with the following content:

<?xml version="1.0" encoding="UTF-8"?>

Add the modified jsr305-2.0.0.jar to your GWT project’s classpath in eclipse. Though stated elsewhere it is not requiered to add this jar to WEB-INF/lib

Let your project’s modules inherit from the newly created GWT module by adding the following line to you modules’s .gwt.xml files:

That’s it! Now your eclipse project will compile successfully and development/hosted mode will work too.
[/code]The link to the SO entry is here:
http://stackoverflow.com/questions/7817156/using-guava-10s-predicate-and-function-interfaces-with-gwt-2-4-0

Many thanks to Gandalf for this fix!
And of course many thanks to Tomi for this great Add-on!

41

If I try to use this add on (version 0.5.2) I always get

[ERROR]
 Aug 18, 2015 9:02:49 PM java.util.prefs.WindowsPreferences <init>
[ERROR]
 WARNUNG: Could not open/create prefs root node Software\JavaSoft\Prefs at root 0x80000002. Windows RegCreateKeyEx(...) returned error code 5.
[INFO]
 Compiling module ch.test.test.MyWidgetset
[INFO]
 Tracing compile failure path for type 'org.eclipse.xtext.xbase.lib.util.ToStringHelper'
[INFO]
 [ERROR]
 Errors in 'jar:file:/C:/Users/theUser/.m2/repository/org/eclipse/xtext/org.eclipse.xtext.xbase.lib.gwt/2.4.0/org.eclipse.xtext.xbase.lib.gwt-2.4.0.jar!/org/eclipse/xtext/xbase/lib/
util/ToStringHelper.java'
[INFO]
 [ERROR]
 Line 207: The method getDeclaredFields() is undefined for the type Class<capture#14-of ?>
[INFO]
 [ERROR]
 Line 156: The method isAnonymousClass() is undefined for the type Class<capture#7-of ? extends Object>
[INFO]
 Tracing compile failure path for type 'com.google.common.collect.ImmutableSortedMap'
[INFO]
 [ERROR]
 Errors in 'jar:file:/C:/Users/theUser/.m2/repository/com/google/guava/guava-gwt/14.0.1/guava-gwt-14.0.1.jar!/com/google/common/collect/super/com/google/common/collect/ImmutableSort
edMap.java'
[INFO]
 [ERROR]
 Line 112: Name clash: The method copyOf(Map<? extends K,? extends V>) of type ImmutableSortedMap<K,V> has the same erasure as copyOf(Map<? extends K,? extends V>) of type Immut
ableMap<K,V> but does not hide it
[INFO]
 [ERROR]
 Errors in 'jar:file:/C:/Users/theUser/.m2/repository/com/google/guava/guava-gwt/14.0.1/guava-gwt-14.0.1.jar!/com/google/common/collect/super/com/google/common/collect/ImmutableSort
edSet.java'
[INFO]
 [ERROR]
 Line 150: Name clash: The method copyOf(Iterator<? extends E>) of type ImmutableSortedSet<E> has the same erasure as copyOf(Iterator<? extends E>) of type ImmutableSet<E> but d
oes not hide it
[INFO]
 [ERROR]
 Line 140: Name clash: The method copyOf(Collection<? extends E>) of type ImmutableSortedSet<E> has the same erasure as copyOf(Collection<? extends E>) of type ImmutableSet<E> b
ut does not hide it
[INFO]
 [ERROR]
 Line 145: Name clash: The method copyOf(Iterable<? extends E>) of type ImmutableSortedSet<E> has the same erasure as copyOf(Iterable<? extends E>) of type ImmutableSet<E> but d
oes not hide it
[INFO]
 Tracing compile failure path for type 'org.eclipse.xtext.xbase.lib.IteratorExtensions'
[INFO]
 [ERROR]
 Errors in 'jar:file:/C:/Users/theUser/.m2/repository/org/eclipse/xtext/org.eclipse.xtext.xbase.lib.gwt/2.4.0/org.eclipse.xtext.xbase.lib.gwt-2.4.0.jar!/org/eclipse/xtext/xbase/lib/
IteratorExtensions.java'
[INFO]
 [ERROR]
 Line 308: The method filter(Iterator<T>, Predicate<? super T>) in the type Iterators is not applicable for the arguments (Iterator<capture#12-of ?>, Class<T>)
[INFO]
 Tracing compile failure path for type 'org.eclipse.xtext.xbase.lib.util.ReflectExtensions'
[INFO]
 [ERROR]
 Errors in 'jar:file:/C:/Users/theUser/.m2/repository/org/eclipse/xtext/org.eclipse.xtext.xbase.lib.gwt/2.4.0/org.eclipse.xtext.xbase.lib.gwt-2.4.0.jar!/org/eclipse/xtext/xbase/lib/
util/ReflectExtensions.java'
[INFO]
 [ERROR]
 Line 145: The method isInstance(Object) is undefined for the type Class<capture#23-of ?>
[INFO]
 [ERROR]
 Line 131: The method getMethod(String, Class<?>) is undefined for the type Class<capture#17-of ? extends Object>
[INFO]
 [ERROR]
 Line 78: The method getDeclaredField(String) is undefined for the type Class<capture#8-of ?>
[INFO]
 [ERROR]
 Line 113: The method getDeclaredMethods() is undefined for the type Class<capture#13-of ? extends Object>
[INFO]
 Tracing compile failure path for type 'com.google.common.collect.ImmutableSortedSet'
[INFO]
 [ERROR]
 Errors in 'jar:file:/C:/Users/theUser/.m2/repository/com/google/guava/guava-gwt/14.0.1/guava-gwt-14.0.1.jar!/com/google/common/collect/super/com/google/common/collect/ImmutableSort
edSet.java'
[INFO]
 [ERROR]
 Line 150: Name clash: The method copyOf(Iterator<? extends E>) of type ImmutableSortedSet<E> has the same erasure as copyOf(Iterator<? extends E>) of type ImmutableSet<E> but d
oes not hide it
[INFO]
 [ERROR]
 Line 140: Name clash: The method copyOf(Collection<? extends E>) of type ImmutableSortedSet<E> has the same erasure as copyOf(Collection<? extends E>) of type ImmutableSet<E> b
ut does not hide it
[INFO]
 [ERROR]
 Line 145: Name clash: The method copyOf(Iterable<? extends E>) of type ImmutableSortedSet<E> has the same erasure as copyOf(Iterable<? extends E>) of type ImmutableSet<E> but d
oes not hide it
[INFO]
 [ERROR]
 Aborting compile due to errors in some input files

Any hint?

42

Updated the
demo
 to use Vaadin 7.5.3 just to make sure the addon still works. Didn’t run into any problems.

Are you still having the same issue? Did you try building from command line “mvn package”? Perhaps cleaning your local Maven repo would help?

43

Hi,

I get the following errors when I compile Widgetset, I use Vaadin 7.5.5:

Added 3999 units to cache since last cleanup.
   Tracing compile failure path for type 'org.eclipse.xtext.xbase.lib.IteratorExtensions'
      Errors in 'jar:file:/C:/Users/Guillaume/.ivy2/cache/org.eclipse.xtext/org.eclipse.xtext.xbase.lib.gwt/jars/org.eclipse.xtext.xbase.lib.gwt-2.4.0.jar!/org/eclipse/xtext/xbase/lib/IteratorExtensions.java'
         Line 308: The method filter(Iterator<T>, Predicate<? super T>) in the type Iterators is not applicable for the arguments (Iterator<capture#12-of ?>, Class<T>)
   Tracing compile failure path for type 'com.google.common.collect.ImmutableSortedMap'
      Errors in 'jar:file:/C:/Users/Guillaume/.ivy2/cache/com.google.guava/guava-gwt/jars/guava-gwt-10.0.1.jar!/com/google/common/collect/super/com/google/common/collect/ImmutableSortedMap.java'
         Line 122: Name clash: The method copyOf(Map<? extends K,? extends V>) of type ImmutableSortedMap<K,V> has the same erasure as copyOf(Map<? extends K,? extends V>) of type ImmutableMap<K,V> but does not hide it
      Errors in 'jar:file:/C:/Users/Guillaume/.ivy2/cache/com.google.guava/guava-gwt/jars/guava-gwt-10.0.1.jar!/com/google/common/collect/super/com/google/common/collect/ImmutableSortedSet.java'
         Line 139: Name clash: The method copyOf(Collection<? extends E>) of type ImmutableSortedSet<E> has the same erasure as copyOf(Collection<? extends E>) of type ImmutableSet<E> but does not hide it
         Line 144: Name clash: The method copyOf(Iterable<? extends E>) of type ImmutableSortedSet<E> has the same erasure as copyOf(Iterable<? extends E>) of type ImmutableSet<E> but does not hide it
         Line 149: Name clash: The method copyOf(Iterator<? extends E>) of type ImmutableSortedSet<E> has the same erasure as copyOf(Iterator<? extends E>) of type ImmutableSet<E> but does not hide it
   Tracing compile failure path for type 'org.eclipse.xtext.xbase.lib.util.ToStringHelper'
      Errors in 'jar:file:/C:/Users/Guillaume/.ivy2/cache/org.eclipse.xtext/org.eclipse.xtext.xbase.lib.gwt/jars/org.eclipse.xtext.xbase.lib.gwt-2.4.0.jar!/org/eclipse/xtext/xbase/lib/util/ToStringHelper.java'
         Line 156: The method isAnonymousClass() is undefined for the type Class<capture#7-of ? extends Object>
         Line 207: The method getDeclaredFields() is undefined for the type Class<capture#14-of ?>
   Tracing compile failure path for type 'com.google.common.collect.ImmutableSortedSet'
      Errors in 'jar:file:/C:/Users/Guillaume/.ivy2/cache/com.google.guava/guava-gwt/jars/guava-gwt-10.0.1.jar!/com/google/common/collect/super/com/google/common/collect/ImmutableSortedSet.java'
         Line 139: Name clash: The method copyOf(Collection<? extends E>) of type ImmutableSortedSet<E> has the same erasure as copyOf(Collection<? extends E>) of type ImmutableSet<E> but does not hide it
         Line 144: Name clash: The method copyOf(Iterable<? extends E>) of type ImmutableSortedSet<E> has the same erasure as copyOf(Iterable<? extends E>) of type ImmutableSet<E> but does not hide it
         Line 149: Name clash: The method copyOf(Iterator<? extends E>) of type ImmutableSortedSet<E> has the same erasure as copyOf(Iterator<? extends E>) of type ImmutableSet<E> but does not hide it
   Tracing compile failure path for type 'org.eclipse.xtext.xbase.lib.util.ReflectExtensions'
      Errors in 'jar:file:/C:/Users/Guillaume/.ivy2/cache/org.eclipse.xtext/org.eclipse.xtext.xbase.lib.gwt/jars/org.eclipse.xtext.xbase.lib.gwt-2.4.0.jar!/org/eclipse/xtext/xbase/lib/util/ReflectExtensions.java'
         Line 145: The method isInstance(Object) is undefined for the type Class<capture#23-of ?>
         Line 131: The method getMethod(String, Class<?>[]) is undefined for the type Class<capture#17-of ? extends Object>
         Line 78: The method getDeclaredField(String) is undefined for the type Class<capture#8-of ?>
         Line 113: The method getDeclaredMethods() is undefined for the type Class<capture#13-of ? extends Object>
   Removing invalidated units

And a little further forward, there is :

Adding '1' new generated units Compiling... Compilation completed in 30,01 seconds Added 1 units to cache since last cleanup. Wrote 1 units to persistent cache. Warnings in 'generated://6BF6785578F4E126A951FF8C00B39643/com/vaadin/client/metadata/ConnectorBundleLoaderImpl.java' See snapshot: C:\Users\GUILLA~1\AppData\Local\Temp\com.vaadin.client.metadata.ConnectorBundleLoaderImpl6097106915682400029.java Ignored 1 unit with compilation errors in first pass. I would like to try to compile your demo buit I don’t know where I can download the source files

Thank for your help

Willy

44

Hi, im gettin the next problem when i try compile the widgetset:

[INFO] Compiling module ast.genesis.dummy.DummyWidgetset [INFO] Tracing compile failure path for type 'org.eclipse.xtext.xbase.lib.IteratorExtensions' [INFO] [ERROR] Errors in 'jar:file:/C:/Users/facundo.vazquez/.m2/repository/org/eclipse/xtext/org.eclipse.xtext.xbase.lib.gwt/2.4.0/org.eclipse.xtext.xbase.lib.gwt-2.4.0.jar!/org/eclipse/xtext/xbase/lib/IteratorExtensions.java' [INFO] [ERROR] Line 308: The method filter(Iterator<T>, Predicate<? super T>) in the type Iterators is not applicable for the arguments (Iterator<capture#12-of ?>, Class<T>) [INFO] Tracing compile failure path for type 'com.google.common.collect.ImmutableSortedSet' [INFO] [ERROR] Errors in 'jar:file:/C:/Users/facundo.vazquez/.m2/repository/com/google/guava/guava-gwt/14.0.1/guava-gwt-14.0.1.jar!/com/google/common/collect/super/com/google/common/collect/ImmutableSortedSet.java' [INFO] [ERROR] Line 150: Name clash: The method copyOf(Iterator<? extends E>) of type ImmutableSortedSet<E> has the same erasure as copyOf(Iterator<? extends E>) of type ImmutableSet<E> but does not hide it [INFO] [ERROR] Line 140: Name clash: The method copyOf(Collection<? extends E>) of type ImmutableSortedSet<E> has the same erasure as copyOf(Collection<? extends E>) of type ImmutableSet<E> but does not hide it [INFO] [ERROR] Line 145: Name clash: The method copyOf(Iterable<? extends E>) of type ImmutableSortedSet<E> has the same erasure as copyOf(Iterable<? extends E>) of type ImmutableSet<E> but does not hide it [INFO] Tracing compile failure path for type 'org.eclipse.xtext.xbase.lib.util.ReflectExtensions' [INFO] [ERROR] Errors in 'jar:file:/C:/Users/facundo.vazquez/.m2/repository/org/eclipse/xtext/org.eclipse.xtext.xbase.lib.gwt/2.4.0/org.eclipse.xtext.xbase.lib.gwt-2.4.0.jar!/org/eclipse/xtext/xbase/lib/util/ReflectExtensions.java' [INFO] [ERROR] Line 145: The method isInstance(Object) is undefined for the type Class<capture#23-of ?> [INFO] [ERROR] Line 131: The method getMethod(String, Class<?>[]) is undefined for the type Class<capture#17-of ? extends Object> [INFO] [ERROR] Line 78: The method getDeclaredField(String) is undefined for the type Class<capture#8-of ?> [INFO] [ERROR] Line 113: The method getDeclaredMethods() is undefined for the type Class<capture#13-of ? extends Object> [INFO] Tracing compile failure path for type 'com.google.common.collect.ImmutableSortedMap' [INFO] [ERROR] Errors in 'jar:file:/C:/Users/facundo.vazquez/.m2/repository/com/google/guava/guava-gwt/14.0.1/guava-gwt-14.0.1.jar!/com/google/common/collect/super/com/google/common/collect/ImmutableSortedMap.java' [INFO] [ERROR] Line 112: Name clash: The method copyOf(Map<? extends K,? extends V>) of type ImmutableSortedMap<K,V> has the same erasure as copyOf(Map<? extends K,? extends V>) of type ImmutableMap<K,V> but does not hide it [INFO] [ERROR] Errors in 'jar:file:/C:/Users/facundo.vazquez/.m2/repository/com/google/guava/guava-gwt/14.0.1/guava-gwt-14.0.1.jar!/com/google/common/collect/super/com/google/common/collect/ImmutableSortedSet.java' [INFO] [ERROR] Line 150: Name clash: The method copyOf(Iterator<? extends E>) of type ImmutableSortedSet<E> has the same erasure as copyOf(Iterator<? extends E>) of type ImmutableSet<E> but does not hide it [INFO] [ERROR] Line 140: Name clash: The method copyOf(Collection<? extends E>) of type ImmutableSortedSet<E> has the same erasure as copyOf(Collection<? extends E>) of type ImmutableSet<E> but does not hide it [INFO] [ERROR] Line 145: Name clash: The method copyOf(Iterable<? extends E>) of type ImmutableSortedSet<E> has the same erasure as copyOf(Iterable<? extends E>) of type ImmutableSet<E> but does not hide it [INFO] Tracing compile failure path for type 'com.google.common.base.CharMatcher' [INFO] [ERROR] Errors in 'jar:file:/C:/Users/facundo.vazquez/.m2/repository/com/google/guava/guava-gwt/14.0.1/guava-gwt-14.0.1.jar!/com/google/common/base/super/com/google/common/base/CharMatcher.java' [INFO] [ERROR] Line 760: SmallCharMatcher cannot be resolved to a variable [INFO] Tracing compile failure path for type 'org.eclipse.xtext.xbase.lib.util.ToStringHelper' [INFO] [ERROR] Errors in 'jar:file:/C:/Users/facundo.vazquez/.m2/repository/org/eclipse/xtext/org.eclipse.xtext.xbase.lib.gwt/2.4.0/org.eclipse.xtext.xbase.lib.gwt-2.4.0.jar!/org/eclipse/xtext/xbase/lib/util/ToStringHelper.java' [INFO] [ERROR] Line 207: The method getDeclaredFields() is undefined for the type Class<capture#14-of ?> [INFO] [ERROR] Line 156: The method isAnonymousClass() is undefined for the type Class<capture#7-of ? extends Object> [INFO] Resolving com.google.common.collect.AbstractSortedMultiset [INFO] Found type 'com.google.common.collect.AbstractSortedMultiset' [INFO] Resolving field comparator [INFO] [WARN] Ignoring unresolvable annotation type com.google.common.collect.GwtTransient [INFO] [ERROR] Aborting compile due to errors in some input files In my .pom im putting this
<vaadin.version>7.5.0</vaadin.version>

<dependency> <groupId>org.eclipse.xtext</groupId> <artifactId>org.eclipse.xtext.xbase.lib.gwt</artifactId> <version>2.4.0</version> <scope>compile</scope> </dependency> <dependency> <groupId>com.google.guava</groupId> <artifactId>guava-gwt</artifactId> <version>14.0.1</version> </dependency> <dependency> <groupId>org.vaadin.virkki</groupId> <artifactId>carousel</artifactId> <version>0.5.2</version> </dependency> anybody know how i could solve this problem?

thanks anyway. I’m trying to use this amazing addon :smiley:

45

I am getting following errors while compiling widgetset. Does anyone know how to resolve this?

[INFO]
Compiling module com.sample.vaadinchart.MyAppWidgetSet
[INFO]
Tracing compile failure path for type ‘com.google.common.collect.ImmutableSortedSet’
[INFO]
[ERROR]
Errors in ‘com/google/common/collect/super/com/google/common/collect/ImmutableSortedSet.java’
[INFO]
[ERROR]
Line 139: Name clash: The method copyOf(Collection<? extends E>) of type ImmutableSortedSet has the same erasure as copyOf(Collection<? extends E>) of type ImmutableSet but does not hide it [INFO] [ERROR] Line 149: Name clash: The method copyOf(Iterator<? extends E>) of type ImmutableSortedSet has the same erasure as copyOf(Iterator<? extends E>) of type ImmutableSet but does not hide it [INFO] [ERROR] Line 144: Name clash: The method copyOf(Iterable<? extends E>) of type ImmutableSortedSet has the same erasure as copyOf(Iterable<? extends E>) of type ImmutableSet but does not hide it [INFO] Tracing compile failure path for type 'com.google.common.collect.ImmutableSortedMap' [INFO] [ERROR] Errors in 'com/google/common/collect/super/com/google/common/collect/ImmutableSortedMap.java' [INFO] [ERROR] Line 122: Name clash: The method copyOf(Map<? extends K,? extends V>) of type ImmutableSortedMap has the same erasure as copyOf(Map<? extends K,? extends V>) of type ImmutableMap but does not hide it [INFO] [ERROR] Errors in 'com/google/common/collect/super/com/google/common/collect/ImmutableSortedSet.java' [INFO] [ERROR] Line 139: Name clash: The method copyOf(Collection<? extends E>) of type ImmutableSortedSet has the same erasure as copyOf(Collection<? extends E>) of type ImmutableSet but does not hide it [INFO] [ERROR] Line 149: Name clash: The method copyOf(Iterator<? extends E>) of type ImmutableSortedSet has the same erasure as copyOf(Iterator<? extends E>) of type ImmutableSet but does not hide it [INFO] [ERROR] Line 144: Name clash: The method copyOf(Iterable<? extends E>) of type ImmutableSortedSet has the same erasure as copyOf(Iterable<? extends E>) of type ImmutableSet but does not hide it [INFO] Tracing compile failure path for type 'org.eclipse.xtext.xbase.lib.util.ToStringHelper' [INFO] [ERROR] Errors in 'org/eclipse/xtext/xbase/lib/util/ToStringHelper.java' [INFO] [ERROR] Line 207: The method getDeclaredFields() is undefined for the type Class
[INFO]
[ERROR]
Line 156: The method isAnonymousClass() is undefined for the type Class<capture#7-of ? extends Object>
[INFO]
Tracing compile failure path for type ‘org.eclipse.xtext.xbase.lib.IteratorExtensions’
[INFO]
[ERROR]
Errors in ‘org/eclipse/xtext/xbase/lib/IteratorExtensions.java’
[INFO]
[ERROR]
Line 308: The method filter(Iterator, Predicate<? super T>) in the type Iterators is not applicable for the arguments (Iterator, Class)
[INFO]
Tracing compile failure path for type ‘org.eclipse.xtext.xbase.lib.util.ReflectExtensions’
[INFO]
[ERROR]
Errors in ‘org/eclipse/xtext/xbase/lib/util/ReflectExtensions.java’
[INFO]
[ERROR]
Line 145: The method isInstance(Object) is undefined for the type Class<capture#23-of ?>
[INFO]
[ERROR]
Line 131: The method getMethod(String, Class<?>) is undefined for the type Class [INFO] [ERROR] Line 78: The method getDeclaredField(String) is undefined for the type Class
[INFO]
[ERROR]
Line 113: The method getDeclaredMethods() is undefined for the type Class<capture#13-of ? extends Object>
[INFO]
[ERROR]
Aborting compile due to errors in some input files

46

for those looking for the place where this should be done

com.vaadin vaadin-maven-plugin ${vaadin.plugin.version} -Xmx512M -Xss1024k ${basedir}/src/main/webapp/VAADIN/widgetsets ${basedir}/src/main/webapp/VAADIN/widgetsets ${project.build.directory} ${project.build.directory}/gwt-deploy false true false OBF [b] false [/b]
47

How do I make auto-transition of slides instead of triggering mouse events?

48

Hello,

There are server-side APIs for that:

scrollTo(Component) and

scroll(int)
49

I have a problem I hope you can help me to resolve this :slight_smile:

Sep 26, 2015 6:06:40 PM com.vaadin.server.VaadinServlet serveStaticResourcesInVAADIN
INFO: Requested resource 
[/VAADIN/widgetsets/com.example.carouseldemo.widgetset.CarouseldemoWidgetset/com.example.carouseldemo.widgetset.CarouseldemoWidgetset.nocache.js] not found from filesystem or through class loader. Add widgetset and/or theme JAR to your classpath or add files to WebContent/VAADIN folder.
50

Hi Al, Did you compile widgetset?

51

I am having a problem in compiling my widgetset sir.

   Tracing compile failure path for type 'com.google.common.collect.Lists'
      [ERROR]
 Errors in 'jar:file:/F:/VAADIN%20WORKSPACE/CarouselDemo/WebContent/WEB-INF/lib/guava-gwt-14.0.1.jar!/com/google/common/collect/super/com/google/common/collect/Lists.java'
         [ERROR]
 Line 286: Nullable cannot be resolved to a type
         [ERROR]
 Line 735: Nullable cannot be resolved to a type
         [ERROR]
 Line 893: Nullable cannot be resolved to a type
         [ERROR]
 Line 644: Nullable cannot be resolved to a type
         [ERROR]
 Line 243: Nullable cannot be resolved to a type
         [ERROR]
 Line 858: Nullable cannot be resolved to a type
         [ERROR]
 Line 668: Nullable cannot be resolved to a type
         [ERROR]
 Line 731: Nullable cannot be resolved to a type
         [ERROR]
 Line 842: Nullable cannot be resolved to a type
         [ERROR]
 Line 1017: Nullable cannot be resolved to a type
         [ERROR]
 Line 253: Nullable cannot be resolved to a type
         [ERROR]
 Line 1030: Nullable cannot be resolved to a type
         [ERROR]
 Line 888: Nullable cannot be resolved to a type
         [ERROR]
 Line 986: Nullable cannot be resolved to a type
         [ERROR]
 Line 639: Nullable cannot be resolved to a type
         [ERROR]
 Line 874: Nullable cannot be resolved to a type
         [ERROR]
 Line 47: The import javax.annotation.Nullable cannot be resolved
         [ERROR]
 Line 297: Nullable cannot be resolved to a type
         [ERROR]
 Line 747: Nullable cannot be resolved to a type
         [ERROR]
 Line 776: Nullable cannot be resolved to a type
   [ERROR]
 Hint: Check that the type name 'com.google.common.collect.Lists' is really what you meant
   [ERROR]
 Hint: Check that your classpath includes all required source roots
   Tracing compile failure path for type 'com.google.common.base.Function'
      [ERROR]
 Errors in 'jar:file:/F:/VAADIN%20WORKSPACE/CarouselDemo/WebContent/WEB-INF/lib/guava-gwt-14.0.1.jar!/com/google/common/base/Function.java'
         [ERROR]
 Line 51: Nullable cannot be resolved to a type
         [ERROR]
 Line 64: Nullable cannot be resolved to a type
         [ERROR]
 Line 21: The import javax.annotation.Nullable cannot be resolved
   [ERROR]
 Hint: Your source appears not to live underneath a subpackage called 'client'; no problem, but you'll need to use the <source> directive in your module to make it accessible
   Tracing compile failure path for type 'com.google.common.base.Objects'
      [ERROR]
 Errors in 'jar:file:/F:/VAADIN%20WORKSPACE/CarouselDemo/WebContent/WEB-INF/lib/guava-gwt-14.0.1.jar!/com/google/common/base/Objects.java'
         [ERROR]
 Line 185: Nullable cannot be resolved to a type
         [ERROR]
 Line 25: The import javax.annotation.Nullable cannot be resolved
         [ERROR]
 Line 296: Nullable cannot be resolved to a type
         [ERROR]
 Line 415: Nullable cannot be resolved to a type
         [ERROR]
 Line 73: Nullable cannot be resolved to a type
         [ERROR]
 Line 54: Nullable cannot be resolved to a type
         [ERROR]
 Line 226: Nullable cannot be resolved to a type
         [ERROR]
 Line 409: Nullable cannot be resolved to a type
   [ERROR]
 Hint: Your source appears not to live underneath a subpackage called 'client'; no problem, but you'll need to use the <source> directive in your module to make it accessible
   Tracing compile failure path for type 'com.google.common.collect.Iterables'
      [ERROR]
 Errors in 'jar:file:/F:/VAADIN%20WORKSPACE/CarouselDemo/WebContent/WEB-INF/lib/guava-gwt-14.0.1.jar!/com/google/common/collect/super/com/google/common/collect/Iterables.java'
         [ERROR]
 Line 789: Nullable cannot be resolved to a type
         [ERROR]
 Line 618: Nullable cannot be resolved to a type
         [ERROR]
 Line 117: Nullable cannot be resolved to a type
         [ERROR]
 Line 723: Nullable cannot be resolved to a type
         [ERROR]
 Line 40: The import javax.annotation.Nullable cannot be resolved
         [ERROR]
 Line 281: Nullable cannot be resolved to a type
         [ERROR]
 Line 790: Nullable cannot be resolved to a type
         [ERROR]
 Line 748: Nullable cannot be resolved to a type
         [ERROR]
 Line 329: Nullable cannot be resolved to a type
         [ERROR]
 Line 722: Nullable cannot be resolved to a type
         [ERROR]
 Line 616: Nullable cannot be resolved to a type
         [ERROR]
 Line 747: Nullable cannot be resolved to a type
         [ERROR]
 Line 279: Nullable cannot be resolved to a type
   [ERROR]
 Hint: Check that the type name 'com.google.common.collect.Iterables' is really what you meant
   [ERROR]
 Hint: Check that your classpath includes all required source roots
Widgetset compilation failed

What I did wrong sir ?

im using external libraries which are:

  1. carousel-0.5.1.jar
  2. google-collect-1.0.jar
  3. guava-gwt-14.0.1.jar
  4. org.eclipse.xtext.xbase.lib-2.4.0.jar
  5. org.eclipse.xtext.xbase.lib.gwt-2.4.0.jar
  6. validation-api-1.0.0.GA.jar
52

Hi Al, I am not sure but can you please refer Arun Prakash post above in this forum. That may helpful to resolve compilation issues.

53

Hello all,

great-looking widget! I bound it with the maven dependency snippet from the add-on site. I have the HorizontalCarousel class in my code, but, upon running the code I’m getting

Widgetset ‘com.vaadin.DefaultWidgetSet’ does not contain implementation for org.vaadin.virkki.carousel.HorizontalCarousel. Check its component connector’s @Connect mapping, widgetsets GWT module description file and re-compile your widgetset. In case you have downloaded a vaadin add-on package, you might want to refer to add-on instructions

on the page.

Does anyone know what I might be doing wrong? Do I have to compile any widget set for this? (I’m using the default com.vaadin.DefaultWidgetSet/com.vaadin.DefaultWidgetSet.nocache.js and not doing any widgetset compilation. Do I need to do so?)

Thanks in advance!

Cheers

Tupi

54

Hi Tupi

DefaultWidgetSet only contains the client-side counterparts of Vaadin core components so in order to use Carousel, you’ll need to include it in your widgetset and recompile.


Here’s
 some more information on the topic.

55

As a possible help to future users. This is what I import to make the carousel work. This is gradle, but should be easily converted to your preferred build-environment:

compile group: ‘com.google.guava’, name: ‘guava-gwt’, version: ‘19.0-rc2’
compile group: ‘org.eclipse.xtext’, name: ‘org.eclipse.xtext.xbase.lib’, version: ‘2.4.1’
compile group: ‘org.eclipse.xtext’, name: ‘org.eclipse.xtext.xbase.lib.gwt’, version: ‘2.4.1’ compile(“org.vaadin.virkki:carousel:0.5.2”){ exclude group : ‘org.eclipse.xtext’ }

56

Hello,
First of all, I would send you my congratulations for a well done job. I tried to add your add-on to my spring boot maven project but it doesn’t work. It has a problem with the @Widgetset property when browser is loading. Anyway very good job, congratulations.

57

Hi,

First thanx for a really nice addon, it worked right out of the box for me with Vaadin 7.5.2 but when I upgraded to 7.6.1 I got about the same error as dongskay when compiling the widget set.
While comparing my old build script with the new one I noticed that jsr305-1.3.9.jar was missing in the new one. I don’t know why it’s missing, even after reverting back to 7.5.2 it’s was missing and I used the same Carousel version all the time.
Anyway, after adding to my ivy.xml, compiling the widget set worked again.

I’m using
carousel-0.5.2.jar
org.eclipse.xtext.xbase.lib.gwt-2.4.0.jar
org.eclipse.xtext.xbase.lib-2.4.0.jar
guava-gwt-10.0.1.jar
jsr305-1.3.9.jar

58

Any tips for getting this working with Vaadin 7.6.1 and Gradle? I just get Xtext problems:

[size=2]
:cleanVaadinCompileThemes UP-TO-DATE

:cleanVaadinCompileWidgetset

:cleanVaadinDevMode UP-TO-DATE

:cleanVaadinRun UP-TO-DATE

:cleanVaadinSuperDevMode UP-TO-DATE

:clean

:compileJava

:vaadinUpdateWidgetset

:processResources

:classes

:vaadinClassPathJar SKIPPED

:vaadinCompileWidgetset

Errors in 'jar:file:/Users/brindy/.gradle/caches/modules-2/files-2.1/org.eclipse.xtext/org.eclipse.xtext.xbase.lib.gwt/2.4.1/8265e8c8c0d75ea3ded8ee4777f5a32056e534b/org.eclipse.xtext.xbase.lib.gwt-2.4.1.jar!/org/eclipse/xtext/xbase/lib/util/ToStringHelper.java'

Line 156: The method isAnonymousClass() is undefined for the type Class<capture#7-of ? extends Object>

Line 207: The method getDeclaredFields() is undefined for the type Class<capture#14-of ?>

Tracing compile failure path for type 'org.eclipse.xtext.xbase.lib.util.ReflectExtensions'

Errors in 'jar:file:/Users/brindy/.gradle/caches/modules-2/files-2.1/org.eclipse.xtext/org.eclipse.xtext.xbase.lib.gwt/2.4.1/8265e8c8c0d75ea3ded8ee4777f5a32056e534b/org.eclipse.xtext.xbase.lib.gwt-2.4.1.jar!/org/eclipse/xtext/xbase/lib/util/ReflectExtensions.java'

Line 145: The method isInstance(Object) is undefined for the type Class<capture#23-of ?>

Line 131: The method getMethod(String, Class<?>[]) is undefined for the type Class<capture#17-of ? extends Object>

Line 78: The method getDeclaredField(String) is undefined for the type Class<capture#8-of ?>

Line 113: The method getDeclaredMethods() is undefined for the type Class<capture#13-of ? extends Object>

Tracing compile failure path for type 'org.eclipse.xtext.xbase.lib.IteratorExtensions'

Errors in 'jar:file:/Users/brindy/.gradle/caches/modules-2/files-2.1/org.eclipse.xtext/org.eclipse.xtext.xbase.lib.gwt/2.4.1/8265e8c8c0d75ea3ded8ee4777f5a32056e534b/org.eclipse.xtext.xbase.lib.gwt-2.4.1.jar!/org/eclipse/xtext/xbase/lib/IteratorExtensions.java'

Line 308: The method filter(Iterator<T>, Predicate<? super T>) in the type Iterators is not applicable for the arguments (Iterator<capture#12-of ?>, Class<T>)

Aborting compile due to errors in some input files

:vaadinCompileWidgetset FAILED




FAILURE: Build failed with an exception.




* What went wrong:

Execution failed for task ':vaadinCompileWidgetset'.

> Widgetset failed to compile. See error log above.




* Try:

Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.




BUILD FAILED
[/size]

I’m using the dependencies as specified by Jonas Ohlsson above.

Thanks in advance.

Edit: Updated with correct output

59

Hi
I haven’t used Gradle with Vaadin project myself so can’t say about that. But I was able to create a fresh new Vaadin 7.6.1 project with the Eclipse plugin, compile the widgetset and run the app successfully with the following Ivy imports (With Maven you’d only need “carousel”):

<dependency org="org.vaadin.virkki" name="carousel" rev="0.5.2" /> <dependency org="com.google.guava" name="guava-gwt" rev="10.0.1" /> and

<ibiblio name="eclipse-xtend" m2compatible="true" root="http://build.eclipse.org/common/xtend/maven" />