Important Notice - Forums is archived
To simplify things and help our users to be more productive, we have archived the current forum and focus our efforts on helping developers on Stack Overflow. You can post new questions on Stack Overflow or join our Discord channel.

Vaadin lets you build secure, UX-first PWAs entirely in Java.
Free ebook & tutorial.
Vaadin7 and TouchKit-Applications
Should the Touchkit-Application works already with Vaadin7?
Or is the alpha1-Release also just to early to start the migration?
Anyhow i get the following stacktrace while generating the widgetset für my iphone Touchkit-Application.
Any ideas?
THANKS!!!
[java] Rebinding com.vaadin.terminal.gwt.client.WidgetMap
[java] Invoking generator com.vaadin.addon.touchkit.gwt.TouchKitWidgetMapGenerator
[java] [ERROR] Unexpected error trying to instantiate Generator 'com.vaadin.addon.touchkit.gwt.TouchKitWidgetMapGenerator'
[java] java.lang.NoClassDefFoundError: com/vaadin/ui/OrderedLayout
[java] at com.vaadin.addon.touchkit.gwt.TouchKitWidgetMapGenerator.<init>(TouchKitWidgetMapGenerator.java:42)
[java] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[java] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
[java] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
[java] at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
[java] at java.lang.Class.newInstance0(Class.java:355)
[java] at java.lang.Class.newInstance(Class.java:308)
[java] at com.google.gwt.dev.javac.StandardGeneratorContext.runGeneratorIncrementally(StandardGeneratorContext.java:647)
[java] at com.google.gwt.dev.cfg.RuleGenerateWith.realize(RuleGenerateWith.java:41)
[java] at com.google.gwt.dev.shell.StandardRebindOracle$Rebinder.rebind(StandardRebindOracle.java:74)
[java] at com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java:285)
[java] at com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java:274)
[java] at com.google.gwt.dev.DistillerRebindPermutationOracle.getAllPossibleRebindAnswers(DistillerRebindPermutationOracle.java:91)
[java] at com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.doFindAdditionalTypesUsingRebinds(WebModeCompilerFrontEnd.java:106)
[java] at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox$CompilerImpl.process(AbstractCompiler.java:251)
[java] at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:444)
[java] at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox$CompilerImpl.compile(AbstractCompiler.java:170)
[java] at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox$CompilerImpl.compile(AbstractCompiler.java:285)
[java] at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox$CompilerImpl.access$400(AbstractCompiler.java:139)
[java] at com.google.gwt.dev.jdt.AbstractCompiler.compile(AbstractCompiler.java:587)
[java] at com.google.gwt.dev.jdt.BasicWebModeCompiler.getCompilationUnitDeclarations(BasicWebModeCompiler.java:124)
[java] at com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.getCompilationUnitDeclarations(WebModeCompilerFrontEnd.java:54)
[java] at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.precompile(JavaToJavaScriptCompiler.java:525)
[java] at com.google.gwt.dev.jjs.JavaScriptCompiler.precompile(JavaScriptCompiler.java:35)
[java] at com.google.gwt.dev.Precompile.precompile(Precompile.java:538)
[java] at com.google.gwt.dev.Precompile.precompile(Precompile.java:492)
[java] at com.google.gwt.dev.Precompile.precompile(Precompile.java:405)
[java] at com.google.gwt.dev.Compiler.run(Compiler.java:215)
[java] at com.google.gwt.dev.Compiler.run(Compiler.java:187)
[java] at com.google.gwt.dev.Compiler$1.run(Compiler.java:159)
[java] at com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:87)
[java] at com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRunner.java:81)
[java] at com.google.gwt.dev.Compiler.main(Compiler.java:166)
[java] Caused by: java.lang.ClassNotFoundException: com.vaadin.ui.OrderedLayout
[java] at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
[java] at java.security.AccessController.doPrivileged(Native Method)
[java] at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
[java] at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
[java] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
[java] at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
No, the add-ons have to be adapted for Vaadin 7. Adapting the official add-ons will be done later this year, possibly after or around the last alpha in July or so (if the estimates are reached).