Question

我有一个带有一些REST Api的Java项目（tomcat webapp）。我想为他们生成详尽的文档。我从tutorial（github）开始。我没有行家，我们使用蚂蚁任务。我包括了swagger-annotations-1.5.0.jar和swagger-jaxrs JAR 1.5.0版本附带的所有jar（如果有用，我可以包括完整的列表）我已经注释了一些方法，并且有这样的配置类：

@ApplicationPath("/api")
public class Configurator extends Application {
public Configurator() {
    init();
}
private void init() {
    BeanConfig beanConfig = new BeanConfig();
    beanConfig.setVersion("1.0.0");
    beanConfig.setSchemes(new String[]{"http"});
    beanConfig.setHost("myserver.it:8080");
    beanConfig.setBasePath("/swagger-demo/api");
    beanConfig.setResourcePackage("myserver.rest");
    beanConfig.setTitle("RESTEasy, Swagger and Swagger UI Example");
    beanConfig.setScan(true);
}

}

当我再次在tomcat 9中部署它时，我可以在localhost.log文件中看到此日志

java.lang.NoSuchMethodError：io.swagger.util.Json.create（）Lcom / fasterxml / jackson / databind / ObjectMapper; 在io.swagger.jaxrs.json.JacksonJsonProvider。（JacksonJsonProvider.java:30）在sun.reflect.NativeConstructorAccessorImpl.newInstance0（本机方法）处在sun.reflect.NativeConstructorAccessorImpl.newInstance（NativeConstructorAccessorImpl.java:62）在sun.reflect.DelegatingConstructorAccessorImpl.newInstance（DelegatingConstructorAccessorImpl.java:45）在java.lang.reflect.Constructor.newInstance（Constructor.java:423）在org.glassfish.hk2.utilities.reflection.ReflectionHelper.makeMe（ReflectionHelper.java:1375）在org.jvnet.hk2.internal.ClazzCreator.createMe（ClazzCreator.java:272）在org.jvnet.hk2.internal.ClazzCreator.create（ClazzCreator.java:366）在org.jvnet.hk2.internal.SystemDescriptor.create（SystemDescriptor.java:487）在org.jvnet.hk2.internal.SingletonContext $ 1.compute（SingletonContext.java:83）在org.jvnet.hk2.internal.SingletonContext $ 1.compute（SingletonContext.java:71）在org.glassfish.hk2.utilities.cache.Cache $ OriginThreadAwareFuture $ 1.call（Cache.java:97）在java.util.concurrent.FutureTask.run（FutureTask.java:266）在org.glassfish.hk2.utilities.cache.Cache $ OriginThreadAwareFuture.run（Cache.java:154）在org.glassfish.hk2.utilities.cache.Cache.compute（Cache.java:199）在org.jvnet.hk2.internal.SingletonContext.findOrCreate（SingletonContext.java:122）在org.jvnet.hk2.internal.Utilities.createService（Utilities.java:2126）在org.jvnet.hk2.internal.ServiceHandleImpl.getService（ServiceHandleImpl.java:116）在org.jvnet.hk2.internal.ServiceHandleImpl.getService（ServiceHandleImpl.java:90）在org.glassfish.jersey.inject.hk2.AbstractHk2InjectionManager.lambda $ getAllServiceHolders $ 0（AbstractHk2InjectionManager.java:160）在java.util.stream.ReferencePipeline $ 3 $ 1.accept（ReferencePipeline.java:193）在java.util.LinkedList $ LLSpliterator.forEachRemaining（LinkedList.java:1235）在java.util.stream.AbstractPipeline.copyInto（AbstractPipeline.java:481）在java.util.stream.AbstractPipeline.wrapAndCopyInto（AbstractPipeline.java:471）在java.util.stream.ReduceOps $ ReduceOp.evaluateSequential（ReduceOps.java:708）在java.util.stream.AbstractPipeline.evaluate（AbstractPipeline.java:234）在java.util.stream.ReferencePipeline.collect（ReferencePipeline.java:499）在org.glassfish.jersey.inject.hk2.AbstractHk2InjectionManager.getAllServiceHolders（AbstractHk2InjectionManager.java:164）在org.glassfish.jersey.inject.hk2.ImmediateHk2InjectionManager.getAllServiceHolders（ImmediateHk2InjectionManager.java:54）在org.glassfish.jersey.internal.inject.Providers.getServiceHolders（Providers.java:337）在org.glassfish.jersey.internal.inject.Providers.getCustomProviders（Providers.java:175）在org.glassfish.jersey.message.internal.MessageBodyFactory.initialize（MessageBodyFactory.java:238）在org.glassfish.jersey.message.internal.MessageBodyFactory $ MessageBodyWorkersConfigurator.postInit（MessageBodyFactory.java:136）处在org.glassfish.jersey.server.ApplicationHandler.lambda $ initialize $ 2（ApplicationHandler.java:372）在java.util.Arrays $ ArrayList.forEach（Arrays.java:3880）在org.glassfish.jersey.server.ApplicationHandler.initialize（ApplicationHandler.java:372）在org.glassfish.jersey.server.ApplicationHandler.lambda $ initialize $ 1（ApplicationHandler.java:316）在org.glassfish.jersey.internal.Errors.process（Errors.java:316）在org.glassfish.jersey.internal.Errors.process（Errors.java:298）在org.glassfish.jersey.internal.Errors.processWithException（Errors.java:256）在org.glassfish.jersey.server.ApplicationHandler.initialize（ApplicationHandler.java:315）在org.glassfish.jersey.server.ApplicationHandler。（ApplicationHandler.java:282）在org.glassfish.jersey.servlet.WebComponent。（WebComponent.java:335）在org.glassfish.jersey.servlet.ServletContainer.init（ServletContainer.java:178）在org.glassfish.jersey.servlet.ServletContainer.init（ServletContainer.java:370）在javax.servlet.GenericServlet.init（GenericServlet.java:158）在org.apache.catalina.core.StandardWrapper.initServlet（StandardWrapper.java:1124）在org.apache.catalina.core.StandardWrapper.load（StandardWrapper.java:974）在org.apache.catalina.core.StandardContext.loadOnStartup（StandardContext.java:4813）在org.apache.catalina.core.StandardContext.startInternal（StandardContext.java:5125）在org.apache.catalina.util.LifecycleBase.start（LifecycleBase.java:183）在org.apache.catalina.core.StandardContext.reload（StandardContext.java:3700）在org.apache.catalina.loader.WebappLoader.backgroundProcess（WebappLoader.java:292）在org.apache.catalina.core.StandardContext.backgroundProcess（StandardContext.java:5447）在org.apache.catalina.core.ContainerBase $ ContainerBackgroundProcessor.processChildren（ContainerBase.java:1396）在org.apache.catalina.core.ContainerBase $ ContainerBackgroundProcessor.processChildren（ContainerBase.java:1400）在org.apache.catalina.core.ContainerBase $ ContainerBackgroundProcessor.processChildren（ContainerBase.java:1400）在org.apache.catalina.core.ContainerBase $ ContainerBackgroundProcessor.run（ContainerBase.java:1368）在java.lang.Thread.run（Thread.java:748）

如果我尝试到达http://myserver.it:8080/swagger-demo/api/，这会给我404错误。

我阅读了有关此错误（here）的文章，但我真的不能说出什么问题。我很挣扎。任何提示将不胜感激

Answer 1

自从我终于找到解决方案以来，我对自己回答。问题是与库不一致。我使用此网站Jar download解决了问题，这给了我所有的依赖性。然后，我比较了我在项目中已经熟悉的一些库，为了避免冲突，我选择了最新的库。

生成swagger.json

1 个答案: