Maven Dependencies is missing from the Eclipse project

Eclipse cannot find Maven Dependencies after the introduction of MAVEN engineering. Make the code error, as shown in:

The normal MAVEN project is as follows:

This can be caused by changes in the project's corresponding development environment, the local MAVEN warehouse address and the original inconsistency. The root cause is that Maven project's MAVEN option is not turned on or is not valid for startup.

To solve this problem, we just need to restart dependency management.

Specific steps: Right-click Maven Project--Macven--Enable Dependency Management

We can see the Maven Dependencies class library when it's open.

Note: If maven in our original project is enabled, but also without the Maven Dependencies class Library, we will implement the original MAVEN project disable Dependency Management, And then we can restart it.

Maven Dependencies is missing from the Eclipse project