hibernate-validator

javax.validation.ValidationException: Unable to find default provider

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See this answer : https://stackoverflow.com/a/3989936/325742 To fix, Add this maven dependency Hibernate Validator Annotation Processor. <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-validator-annotation-processor</artifactId> <version>4.1.0.Final</version> </dependency> That’s the latest stable version of that artifact, as seen from here Generic way of finding a dependency Let’s say that you got a a NoClassDefFoundError stating that the class org.postgresql.Driver was not found. Use … Read more

javax.servlet.ServletException: HV000030: No validator could be found for type: java.lang.Integer

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HV000030: No validator could be found for type: java.lang.Integer That will happen when you use JSR303 bean validation in flavor of Hibernate Validator and you have in your JPA entity the Hibernate-specific @NotEmpty on an Integer property like this: @NotEmpty private Integer some; This is completely wrong. An integer cannot be considered as a string, … Read more

Spring MVC 3 Validation – Unable to find a default provider

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If you are using Maven, you must add a dependency to the Hibernate Validator Annotation Processor. <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-validator-annotation-processor</artifactId> <version>4.1.0.Final</version> </dependency> You can find it in the JBoss repository : <repository> <id>JBoss Repository</id> <url>https://repository.jboss.org/nexus/content/repositories/releases</url> <name>JBoss Repository</name> </repository>

Control validation annotations order?

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Use JSR-303 validation groups. If no groups are specified a constraint is part of the Default Bean Validation group (see: javax.validation.groups.Default). Create an interface to be your “Extended” (or whatever you want to call it) group: public interface Extended{} Now create an interface that will have the javax.validation.GroupSequence annotation. @GroupSequence({Default.class, Extended.class}) public interface MySequence {} … Read more

Hibernate Validation of Collections of Primitives

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Neither JSR-303 nor Hibernate Validator has any ready-made constraint that can validate each elements of Collection. One possible solution to address this issue is to create a custom @ValidCollection constraint and corresponding validator implementation ValidCollectionValidator. To validate each element of collection we need an instance of Validator inside ValidCollectionValidator; and to get such instance we … Read more

AbstractMethodError on deploying Spring 4.0 in Tomcat 6

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The error has nothing to do with the EL. It has all to do with the javax.validation api and hibernate. java.lang.AbstractMethodError: org.hibernate.validator.internal.engine.ConfigurationImpl.getDefaultParameterNameProvider()Ljavax/validation/ParameterNameProvider Hibernate validator 4.3.x is an implementation of javax.validation 1.0 (JSR-303). However you are including the 1.1 API version. Either downgrade the included javax.validation version or upgrade your hibernate validator to 5.0.x.

Hibernate validator: @Email accepts ask@stackoverflow as valid?

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You can also use constraint composition as a work-around. In the example below, I rely on the @Email validator to do the main validation, and add a @Pattern validator to make sure the address is in the form of x@y.z (I don’t recommend using just the @Pattern below for regular Email validation) @Email(message=”Please provide a … Read more

javax.validation.ValidationException: HV000183: Unable to load ‘javax.el.ExpressionFactory’

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It is working after adding to pom.xml following dependencies: <dependency> <groupId>javax.el</groupId> <artifactId>javax.el-api</artifactId> <version>2.2.4</version> </dependency> <dependency> <groupId>org.glassfish.web</groupId> <artifactId>javax.el</artifactId> <version>2.2.4</version> </dependency> Getting started with Hibernate Validator: Hibernate Validator also requires an implementation of the Unified Expression Language (JSR 341) for evaluating dynamic expressions in constraint violation messages. When your application runs in a Java EE container such … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)