How to solve the incompatible version of jar package and jdk in java

Cause of error:

I was using jdk7. Because the company is in a traditional industry, the version of jdk is not very up to date, and now I need to build a new project framework , I introduced some of the latest jar packages

reported a lot of this error Unsupported major.minor version 52.0

Solution:

1. Modify the jdk version from 1.7 to 1.8 (the solution I used)

2. Lower the version of the imported jar package

What are the characteristics of Java

Java What are the characteristics of

1. As a representative of static object-oriented programming language, Java language implements object-oriented theory and allows programmers to perform complex programming with an elegant way of thinking.

2.Java has the characteristics of simplicity, object-oriented, distributed, security, platform independence and portability, and dynamic nature.

3. Use Java to write desktop applications, Web applications, distributed systems and embedded system applications, etc.

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