apache / apache/incubator-seata-samples

运行io.seata.samples.integration.account.AccountExampleApplication报错

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Description

![image](https://user-images.githubusercontent.com/10413284/85508509-cd717a00-b626-11ea-8d84-513980cee925.png)

找不到类 com.fasterxml.jackson.core.StreamReadFeature

![image](https://user-images.githubusercontent.com/10413284/85508551-e24e0d80-b626-11ea-962a-cc307d7bfc20.png)

jackson-core-2.9.8.jar里面没有com.fasterxml.jackson.core.StreamReadFeature这个类

jackson-core-2.10才有的类。

Contributor guide

Open the contributing guide

Research direction

Start by running io.seata.samples.integration.account.AccountExampleApplication and inspect the resolved Jackson dependency versions, especially jackson-core-2.9.8. Compare the runtime failure for com.fasterxml.jackson.core.StreamReadFeature with the stated Jackson 2.10 availability; done means the sample starts without this missing-class error.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
backend
Issue type
Bug
Difficulty
2/5
Estimated time
1-3 hours
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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