A dependency graph is a visual representation of the relationships between different components or modules in a system. It shows how the components depend on each other and how they fit together to form the overall system.
Problems with dependency graphs can arise when there are circular dependencies between components, or when there are conflicts between different dependencies.
Circular dependencies occur when two or more components depend on each other, creating a cycle in the graph. This can cause problems because it can make it difficult to determine the correct order in which to build or load the components.
Conflicts between dependencies can occur when two or more components depend on different versions of the same library or module. This can cause issues because it can result in different versions of the library being loaded at runtime, which can lead to runtime errors or unexpected behavior.
To solve problems with dependency graphs, you may need to refactor the system to remove circular dependencies or resolve version conflicts. You can also use tools such as dependency analysis or conflict resolution tools to help identify and fix problems in the dependency graph.