RestApiApplication VS ProductManagementSystem

while working with the project.

all files in the same place as in mine now, but I have tested different variants to check how it works.

can someone tell me, please, what can be the cause of 500 issue: https://github.com/invzbl3/RestApiApplication/blob/main/src/main/webapp/admin/project/list.jsp?

Also I have list.jsp file in the given directory /webapp/admin/project/list.jsp.

I'm working with the current version of the project. And I'm struggling with the issue there as:

I'm working the project, where I have the problem while populating data via custom script as:

While building the project, I'm constantly receiving the issue as: java: incompatible types: com.test.application.data.models.Project cannot be converted to java.util.function.Predicate

I have the following service with implemenation inside in the project - https://github.com/invzbl3/RestApiApplication: where I have the method as: https://gist.github.com/invzbl3/29aaf7cf5c4883a096e2b32c76488fb5

I have as the example the following project. I've re-checked what this project contains based on what you've mentioned and what I see now:

To clarify a bit: I have implemented it by the same logic as in the project, where is the next controller and list.jsp file.

Hi all,I'm learning the project specifically of one guy as example-sample.