现象

Error:(75, 1) A problem occurred evaluating project ‘:common’.

Cannot convert a null value to an object of type Dependency.

The following types/formats are supported:

Instances of Dependency.

String or CharSequence values, for example ‘org.gradle:gradle-core:1.0’.

Maps, for example [group: ‘org.gradle’, name: ‘gradle-core’, version: ‘1.0’].

FileCollections, for example files(‘some.jar’, ‘someOther.jar’).

Projects, for example project(‘:some:project:path’).

ClassPathNotation, for example gradleApi().

Comprehensive documentation on dependency notations is available in DSL reference for DependencyHandler type.

原因

总的gradle删掉了 依赖 但是模块里面还在依赖 导致编译报错