No validator could be found for type: java.lang.Double

最近有一个错误，找了半天才发现
No validator could be found for type: java.lang.Double.

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错在如下代码中添加了@Pattern这个不能加在double上的注解！！！

@Column(scale=2,columnDefinition="double default 0.00")    @Pattern(regexp = "########0.00")    public double balance;