Re: gwt-maven-plugin+GWT 240+hibernate-validator compilation problem

[Thomas Broyer]

hibernate-validator seems to be included twice with classifier=sources, rather than once with and once without.

On Friday, June 29, 2012 1:25:06 PM UTC+2, Igory wrote:

Hi all, 

I'm trying to mavenize my project that uses gwt 2.4.0 and hibernate-validator (+ Editors, RequestFactory, GIN if it makes any sense) for client-side validations. Non-mavenized project compiles and runs fine. 

Mavenized project gives a set of simmilar errors (below) during gwt:compile that correspond to validation. 

The reason obviously is in my POM but I can't figure out why. Significant POM parts are below. 

Please help me! I'm stuck for 3 days already! 

Thanks to all in advance!

Igory.

--- mvn gwt:compile output---

 

[INFO] Compiling module com.module.Module

[INFO]    Validating newly compiled units

[INFO]       Ignored 8 units with compilation errors in first pass.

[INFO] Compile with -strict or with -logLevel set to TRACE or DEBUG to see all errors.

[INFO]    Resolving org.hibernate.validator.constraints.CreditCardNumber

[INFO]       Found type 'org.hibernate.validator.constraints.CreditCardNumber'

[INFO]          [ERROR] Annotation error: cannot resolve org.hibernate.validator.constraints.impl.CreditCardNumberValidator

[INFO] java.lang.ClassNotFoundException: org.hibernate.validator.constraints.impl.CreditCardNumberValidator

[INFO]  at java.net.URLClassLoader$1.run(URLClassLoader.java:202)

[INFO]  at java.security.AccessController.doPrivileged(Native Method)

[INFO]  at java.net.URLClassLoader.findClass(URLClassLoader.java:190)

[INFO]  at java.lang.ClassLoader.loadClass(ClassLoader.java:306)

[INFO]  at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)

[INFO]  at java.lang.ClassLoader.loadClass(ClassLoader.java:247)

[INFO]  at java.lang.Class.forName0(Native Method)

[INFO]  at java.lang.Class.forName(Class.java:247)

... 

[INFO]          [ERROR] Annotation error: expected class java.lang.Class, got null

[INFO]    Resolving org.hibernate.validator.constraints.Email

[INFO]       Found type 'org.hibernate.validator.constraints.Email'

[INFO]          [ERROR] Annotation error: cannot resolve org.hibernate.validator.constraints.impl.EmailValidator

[INFO] java.lang.ClassNotFoundException: org.hibernate.validator.constraints.impl.EmailValidator

[INFO]  at java.net.URLClassLoader$1.run(URLClassLoader.java:202)

[INFO]  at java.security.AccessController.doPrivileged(Native Method)

[INFO]  at java.net.URLClassLoader.findClass(URLClassLoader.java:190)

[INFO]  at java.lang.ClassLoader.loadClass(ClassLoader.java:306)

[INFO]  at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)

[INFO]  at java.lang.ClassLoader.loadClass(ClassLoader.java:247)

[INFO]  at java.lang.Class.forName0(Native Method)

[INFO]  at java.lang.Class.forName(Class.java:247)

... 

[INFO]          [ERROR] Annotation error: expected class java.lang.Class, got null

[INFO]    Resolving org.hibernate.validator.constraints.NotBlank

[INFO]       Found type 'org.hibernate.validator.constraints.NotBlank'

[INFO]          [ERROR] Annotation error: cannot resolve org.hibernate.validator.constraints.impl.NotBlankValidator

[INFO] java.lang.ClassNotFoundException: org.hibernate.validator.constraints.impl.NotBlankValidator

[INFO]  at java.net.URLClassLoader$1.run(URLClassLoader.java:202)

[INFO]  at java.security.AccessController.doPrivileged(Native Method)

[INFO]  at java.net.URLClassLoader.findClass(URLClassLoader.java:190)

[INFO]  at java.lang.ClassLoader.loadClass(ClassLoader.java:306)

[INFO]  at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)

[INFO]  at java.lang.ClassLoader.loadClass(ClassLoader.java:247)

[INFO]  at java.lang.Class.forName0(Native Method)

[INFO]  at java.lang.Class.forName(Class.java:247)

...

[INFO]          [ERROR] Annotation error: expected class java.lang.Class, got null

[INFO]    Resolving org.hibernate.validator.constraints.ScriptAssert

[INFO]       Found type 'org.hibernate.validator.constraints.ScriptAssert'

[INFO]          [ERROR] Annotation error: cannot resolve org.hibernate.validator.constraints.impl.ScriptAssertValidator

[INFO] java.lang.ClassNotFoundException: org.hibernate.validator.constraints.impl.ScriptAssertValidator

[INFO]  at java.net.URLClassLoader$1.run(URLClassLoader.java:202)

[INFO]  at java.security.AccessController.doPrivileged(Native Method)

[INFO]  at java.net.URLClassLoader.findClass(URLClassLoader.java:190)

[INFO]  at java.lang.ClassLoader.loadClass(ClassLoader.java:306)

[INFO]  at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)

[INFO]  at java.lang.ClassLoader.loadClass(ClassLoader.java:247)

[INFO]  at java.lang.Class.forName0(Native Method)

[INFO]  at java.lang.Class.forName(Class.java:247)

...

[INFO]    [ERROR] Errors in 'file:/home/igory/workspace/com/module/client/validation/MyValidationFactory.java'

[INFO]       [ERROR]  Internal compiler error

[INFO] java.lang.ExceptionInInitializerError

[INFO]  at com.google.gwt.validation.rebind.AbstractCreator.createBeanHelper(AbstractCreator.java:72)

[INFO]  at com.google.gwt.validation.rebind.ValidatorCreator.<init>(ValidatorCreator.java:62)

[INFO]  at com.google.gwt.validation.rebind.ValidatorGenerator.generate(ValidatorGenerator.java:68)

[INFO]  at com.google.gwt.core.ext.GeneratorExtWrapper.generate(GeneratorExtWrapper.java:48)

[INFO]  at com.google.gwt.core.ext.GeneratorExtWrapper.generateIncrementally(GeneratorExtWrapper.java:60)

[INFO]  at com.google.gwt.dev.javac.StandardGeneratorContext.runGeneratorIncrementally(StandardGeneratorContext.java:647)

[INFO]  at com.google.gwt.dev.cfg.RuleGenerateWith.realize(RuleGenerateWith.java:41)

[INFO]  at com.google.gwt.dev.shell.StandardRebindOracle$Rebinder.rebind(StandardRebindOracle.java:78)

[INFO]  at com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java:268)

[INFO]  at com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java:257)

[INFO]  at com.google.gwt.dev.DistillerRebindPermutationOracle.getAllPossibleRebindAnswers(DistillerRebindPermutationOracle.java:91)

[INFO]  at com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.doFindAdditionalTypesUsingRebinds(WebModeCompilerFrontEnd.java:96)

[INFO]  at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox$CompilerImpl.process(AbstractCompiler.java:254)

[INFO]  at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:444)

[INFO]  at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox$CompilerImpl.compile(AbstractCompiler.java:173)

[INFO]  at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox$CompilerImpl.compile(AbstractCompiler.java:288)

[INFO]  at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox$CompilerImpl.access$400(AbstractCompiler.java:139)

[INFO]  at com.google.gwt.dev.jdt.AbstractCompiler.compile(AbstractCompiler.java:588)

[INFO]  at com.google.gwt.dev.jdt.BasicWebModeCompiler.getCompilationUnitDeclarations(BasicWebModeCompiler.java:97)

[INFO]  at com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.getCompilationUnitDeclarations(WebModeCompilerFrontEnd.java:52)

[INFO]  at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.precompile(JavaToJavaScriptCompiler.java:569)

[INFO]  at com.google.gwt.dev.jjs.JavaScriptCompiler.precompile(JavaScriptCompiler.java:33)

[INFO]  at com.google.gwt.dev.Precompile.precompile(Precompile.java:284)

[INFO]  at com.google.gwt.dev.Precompile.precompile(Precompile.java:233)

[INFO]  at com.google.gwt.dev.Precompile.precompile(Precompile.java:145)

[INFO]  at com.google.gwt.dev.Compiler.run(Compiler.java:232)

[INFO]  at com.google.gwt.dev.Compiler.run(Compiler.java:198)

[INFO]  at com.google.gwt.dev.Compiler$1.run(Compiler.java:170)

[INFO]  at com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:88)

[INFO]  at com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRunner.java:82)

[INFO]  at com.google.gwt.dev.Compiler.main(Compiler.java:177)

[INFO] Caused by: javax.validation.ValidationException: Unable to get available provider resolvers.

[INFO]  at javax.validation.Validation$GenericBootstrapImpl.configure(Validation.java:259)

[INFO]  at javax.validation.Validation.buildDefaultValidatorFactory(Validation.java:111)

[INFO]  at com.google.gwt.validation.rebind.BeanHelper.<clinit>(BeanHelper.java:61)

[INFO]  ... 31 more

[INFO] Caused by: javax.validation.ValidationException: Unable to load Bean Validation provider org.hibernate.validator.HibernateValidator

[INFO]  at javax.validation.Validation$DefaultValidationProviderResolver.getValidationProviders(Validation.java:349)

[INFO]  at javax.validation.Validation$GenericBootstrapImpl.configure(Validation.java:256)

[INFO]  ... 33 more

[INFO] Caused by: java.lang.ClassNotFoundException: org.hibernate.validator.HibernateValidator

[INFO]  at java.net.URLClassLoader$1.run(URLClassLoader.java:202)

[INFO]  at java.security.AccessController.doPrivileged(Native Method)

... 

And compilation fails due to Gin injector compilation with java.lang.ExceptionInInitializerError. 

--- Significant POM sections: ---

<dependencies>

<!-- Hibernate-validator -->

<dependency>

<groupId>javax.validation</groupId>

<artifactId>validation-api</artifactId>

<version>1.0.0.GA</version>

</dependency>

<dependency>

<groupId>javax.validation</groupId>

<artifactId>validation-api</artifactId>

<version>1.0.0.GA</version>

<classifier>sources</classifier>

<!-- <scope>provided</scope> -->

</dependency>

<dependency>

<groupId>org.hibernate</groupId>

<artifactId>hibernate-validator</artifactId>

<version>4.2.0.Final</version>

<exclusions>

<exclusion>

<groupId>javax.xml.bind</groupId>

<artifactId>jaxb-api</artifactId>

</exclusion>

<exclusion>

<groupId>com.sun.xml.bind</groupId>

<artifactId>jaxb-impl</artifactId>

</exclusion>

</exclusions>

<classifier>sources</classifier>

</dependency>

<dependency>

<groupId>org.hibernate</groupId>

<artifactId>hibernate-validator</artifactId>

<version>4.2.0.Final</version>

<classifier>sources</classifier>

<scope>provided</scope>

</dependency>

<!-- Use the JSR 330 injection interfaces -->

<dependency>

<groupId>javax.inject</groupId>

<artifactId>javax.inject</artifactId>

<version>1</version>

</dependency>

<dependency>

<groupId>org.slf4j</groupId>

<artifactId>slf4j-log4j12</artifactId>

<version>1.6.1</version>

</dependency>

<dependency>

<groupId>org.slf4j</groupId>

<artifactId>slf4j-api</artifactId>

<version>1.6.1</version>

</dependency>

<!-- GWT dependencies -->

<dependency>

<groupId>com.google.gwt</groupId>

<artifactId>gwt-servlet</artifactId>

<version>${gwt.version}</version>

<scope>provided</scope>

</dependency>

<dependency>

<groupId>com.google.gwt</groupId>

<artifactId>gwt-user</artifactId>

<version>${gwt.version}</version>

<scope>provided</scope>

</dependency>

<dependency>

<groupId>com.google.web.bindery</groupId>

<artifactId>requestfactory-server</artifactId>

<version>${gwt.version}</version>

</dependency>

--- Plugins configuration.

<plugin>

<groupId>org.codehaus.mojo</groupId>

<artifactId>build-helper-maven-plugin</artifactId>

<version>1.7</version>

<executions>

<execution>

<id>add-source</id>

<phase>generate-sources</phase>

<goals>

<goal>add-source</goal>

</goals>

<configuration>

<sources>

<source>${project.build.directory}/generated-sources/apt</source>

</sources>

</configuration>

</execution>

</executions>

</plugin>

<plugin>

<groupId>org.codehaus.mojo</groupId>

<artifactId>gwt-maven-plugin</artifactId>

<version>2.4.0</version>

<configuration>

<logLevel>INFO</logLevel>

<port>${gae.port}</port>

<compileTargets>

<value>com.module.Module</value>

</compileTargets>

<server>com.google.appengine.tools.development.gwt.AppEngineLauncher

</server>

<runTarget>/Module.jsp</runTarget>

<style>OBFUSCATED</style>

<webXml>war/WEB-INF/web.xml</webXml>

<gwtVersion>${gwt.version}</gwtVersion>

</configuration>

<executions>

<execution>

<phase>compile</phase>

<goals>

<goal>compile</goal>

</goals>

</execution>

</executions>

</plugin>

[Igory]

Thomas, thank you very much for your reply!

I've found the reason of the problem and it is in my code: I used gwtp v0.6 code trying to compile it with gwtp v0.7 but there were some incompatibilities that I've missed. 

Those ERRORs do not affect compilation result actually. 

Thank you and sorry for disturbance!

Igory.

суббота, 30 июня 2012 г., 2:02:22 UTC+4 пользователь Thomas Broyer написал: