What if the same package name and class name conflict is introduced under two jar packages

This article will explain in detail how to introduce conflicts with the same package names under two jar packages. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

Sometimes the package name class name in the introduced jar package is the same as that in other jar packages, so that the program cannot correctly reference the desired class when compiling or running. the solution is to remove the jar package that is not needed.

There is a project that requires OpenCV and javacv, but javacv already contains another version of openCV, which is not consistent with the OpenCV version we need, but the compile and run time program introduces a version that we don't need.

one。 Look at the maven tree and take idea as an example

Locate the OpenCV entry in javacv and double-click

Find the coordinates of OpenCV in javacv

two。 Modify the pom file

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