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Exception record-14

2022-04-23 07:06:00 【week@eight】

Abnormal records -14

Exception class name

java.lang.ClassCastException

describe

com.alibaba.fastjson.JSONObject cannot be cast to java.lang.String

Question why

jsonObject.get(“xxx”) by Object type , You can't add... Directly to the front (String) Forced conversion to String type

Solution

Use toString() Carry out the transfer String Type is OK

Abnormal recurrence

Reproduced

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https://yzsam.com/2022/04/202204230600351847.html

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