Wire Mock で NoClassDefFoundError が発生する
エラー Spring Boot3 で WireMock を導入しようとしたら以下のエラーが出た。 1 2 3 4 5 6 7 8 9 Exception in thread "main" java.lang.NoClassDefFoundError: javax/servlet/DispatcherType at java.base/java.lang.Class.forName0(Native Method) at java.base/java.lang.Class.forName(Class.java:375) at com.github.tomakehurst.wiremock.jetty9.JettyHttpServerFactory.getServerConstructor(JettyHttpServerFactory.java:37) at com.github.tomakehurst.wiremock.jetty9.JettyHttpServerFactory.<clinit>(JettyHttpServerFactory.java:30) at com.github.tomakehurst.wiremock.core.WireMockConfiguration.<init>(WireMockConfiguration.java:94) at com.github.tomakehurst.wiremock.core.WireMockConfiguration.wireMockConfig(WireMockConfiguration.java:135) at com.github.tomakehurst.wiremock.core.WireMockConfiguration.options(WireMockConfiguration.java:139) at com.github.tomakehurst.wiremock.junit5.WireMockExtension.<clinit>(WireMockExtension.java:40) 対処法 以下を 1 2 3 4 5 6 <dependency> <groupId>com.github.tomakehurst</groupId> <artifactId>wiremock-jre8</artifactId> <version>2.35.0</version> <scope>test</scope> </dependency> に変えた。 1 2 3 4 5 6 <dependency> <groupId>com.github.tomakehurst</groupId> <artifactId>wiremock-jre8-standalone</artifactId> <version>2.35.0</version> <scope>test</scope> </dependency> References