集成springmvc和sendgrid？

Question

    <dependency>
        <groupId>com.sendgrid</groupId>
        <artifactId>sendgrid-java</artifactId>
        <version>4.0.1</version>
    </dependency>

    </dependencies>

当我尝试添加 sendgrid 依赖项时出现以下异常

org.springframework.beans.factory.BeanCreationException: Error creating bean with name  com/fasterxml/jackson/databind/exc/InvalidDefinitionException

Answer 1

确保您在 pom.xml 中有以下依赖项

尝试使用最新的com.fasterxml.jackson.core/jackson-databind。

<!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
    <version>2.9.4</version>
</dependency>