建议更新版本

[HantaoCai]

spring boot 2.7.0 + 不支持

HttpResult.Body res = OkHttps.sync(BaseConstant.AUTH_BASE_URL + BaseConstant.CHECK_TOKEN)
.addBodyPara(BaseConstant.JWT_TOKEN, jwt)
.post()
.getBody().cache();
return dealWithResponse(res);

java.lang.reflect.InvocationTargetException: null
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)

另外
FastjsonMsgConvertor 想换用fastjson2

[troyzhxu]

应该是 okhttp 或 okio 的版本问题，参考：https://ok.zhxu.cn/v3/questions.html#java-lang-nosuchfielderror-companion

[HantaoCai]

    <dependency>
            <groupId>com.squareup.okhttp3</groupId>
            <artifactId>okhttp</artifactId>
            <version>4.10.0</version>
        </dependency>
        <dependency>
            <groupId>com.ejlchina</groupId>
            <artifactId>okhttps</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>com.squareup.okhttp3</groupId>
                    <artifactId>okhttp</artifactId>
                </exclusion>
            </exclusions>
            <version>3.5.2</version>
        </dependency>
        <dependency>
            <groupId>com.ejlchina</groupId>
            <artifactId>okhttps-fastjson</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>com.ejlchina</groupId>
                    <artifactId>okhttps</artifactId>
                </exclusion>
            </exclusions>
            <version>3.5.2</version>
        </dependency>

有点丑陋了 可以用了

[troyzhxu]

这样即可，不用写那么多：

<dependency>
    <groupId>com.ejlchina</groupId>
    <artifactId>okhttps-fastjson</artifactId>
    <version>3.5.2</version>
</dependency>
<dependency>
    <groupId>com.squareup.okhttp3</groupId>
    <artifactId>okhttp</artifactId>
    <version>4.10.0</version>
</dependency>