The problem of debugging Fabric block chain network by SpringBoot and what is the solution

Today, I will talk to you about the problem of SpringBoot debugging Fabric blockchain network and what the solution is. Many people may not know much about it. In order to make you understand better, the editor has summarized the following content for you. I hope you can get something according to this article.

Question: after setting up another Java SDK project, I reported to sendDeliver time exceeded for orderer, and the previous one still works. It's strange that the code is tested directly, that is, I use a different Java framework. I don't know if it's affected.

The error reported in this SpringBoot, but it can be adjusted with the Maven project. And I have the same problem with another cloud server. So we can rule out the problem of the network, but I may not say 100% exclusion, it seems that confidence is not enough.

Solution: I modified the SpringBoot version from 2.x to 1.5. It is speculated that it is the problem with the Jar package that comes with Boot (the version is not compatible with Fabric-SDK-Java).

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