add [slf4j-simple] to swagger-parser-v3/pom.xml
<version>6.9.10</version>
<scope>test</scope>
</dependency>
+ <dependency>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-simple</artifactId>
+ <version>${slf4j-version}</version>
+ <scope>test</scope>
+ </dependency>
<dependency>
<groupId>com.github.tomakehurst</groupId>
<artifactId>wiremock</artifactId>
