After developing Spring roo project, I found following errors in class:
The import javax.validation.constraints.NotNull cannot be resolved NotNull cannot be resolved to a type
I am using STS 3.1.0.RELEASE
How can this be rectified?
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Answer
The jar containing this class must be added to the build path of your project: http://mvnrepository.com/artifact/javax.validation/validation-api/1.0.0.GA