我正在尝试将Swagger UI与我的游戏框架项目集成。
Scala版本：2.12.8播放版本：2.7
下面是我添加的依赖项：
"io.swagger" %% "swagger-play2" % "1.7.1",
"org.webjars" % "swagger-ui" % "3.13.0",
"com.fasterxml.jackson.module" %% "jackson-module-scala" % "2.10.4"
此外，已在application.conf中添加了配置：
play.modules.enabled + =“ play.modules.swagger.SwaggerModule”
对于路由文件，已添加以下路由：
GET /swagger.json controllers.ApiHelpController.getResources
GET /docs/ controllers.Assets.at(path="/public/swagger-ui",file="index.html")
GET /docs/*file controllers.Assets.at(path="/public/swagger-ui",file)
但是在访问页面http://localhost:9000/swagger.json时出现错误，但出现以下错误：
com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Direct self-reference leading to cycle (through reference chain: io.swagger.models.Swagger["definitions"]->java.util.LinkedHashMap["RoleResponse"]->io.swagger.models.ModelImpl["properties"]->java.util.LinkedHashMap["code"]->io.swagger.models.properties.StringProperty["readOnly"])
at com.fasterxml.jackson.databind.exc.InvalidDefinitionException.from(InvalidDefinitionException.java:77)
at com.fasterxml.jackson.databind.SerializerProvider.reportBadDefinition(SerializerProvider.java:1191)
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter._handleSelfReference(BeanPropertyWriter.java:944)
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:721)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:722)
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:166)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serializeOptionalFields(MapSerializer.java:782)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:639)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:33)
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:727)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:722)
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:166)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serializeOptionalFields(MapSerializer.java:782)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:639)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:33)
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:727)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:722)
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:166)
at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider._serialize(DefaultSerializerProvider.java:480)
at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:319)
at com.fasterxml.jackson.databind.ObjectWriter$Prefetch.serialize(ObjectWriter.java:1433)
at com.fasterxml.jackson.databind.ObjectWriter._configAndWriteValue(ObjectWriter.java:1135)
at com.fasterxml.jackson.databind.ObjectWriter.writeValueAsString(ObjectWriter.java:1005)
at io.swagger.util.Json.pretty(Json.java:23)
at controllers.SwaggerBaseApiController.toJsonString(ApiHelpController.scala:189)
at controllers.SwaggerBaseApiController.toJsonString$(ApiHelpController.scala:185)
at controllers.ApiHelpController.toJsonString(ApiHelpController.scala:68)
at controllers.ApiHelpController.$anonfun$getResources$1(ApiHelpController.scala:76)
at scala.Function1.$anonfun$andThen$1(Function1.scala:57)
at play.api.mvc.ActionBuilderImpl.invokeBlock(Action.scala:489)
at play.api.mvc.ActionBuilderImpl.invokeBlock(Action.scala:487)
at play.api.mvc.ActionBuilder$$anon$10.apply(Action.scala:426)
at play.api.mvc.Action.$anonfun$apply$2(Action.scala:98)
at play.api.libs.streams.StrictAccumulator.$anonfun$mapFuture$4(Accumulator.scala:184)
at scala.util.Try$.apply(Try.scala:213)
at play.api.libs.streams.StrictAccumulator.$anonfun$mapFuture$3(Accumulator.scala:184)
at scala.Function1.$anonfun$andThen$1(Function1.scala:57)
at scala.Function1.$anonfun$andThen$1(Function1.scala:57)
at scala.Function1.$anonfun$andThen$1(Function1.scala:57)
at play.api.libs.streams.StrictAccumulator.run(Accumulator.scala:219)
at play.core.server.AkkaHttpServer.$anonfun$runAction$4(AkkaHttpServer.scala:441)
at kamon.instrumentation.akka.http.FastFutureTransformWithAdvice$.strictTransform$1(AkkaHttpServerInstrumentation.scala:272)
at kamon.instrumentation.akka.http.FastFutureTransformWithAdvice$.$anonfun$transformWith$1(AkkaHttpServerInstrumentation.scala:284)
at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:64)
at akka.dispatch.BatchingExecutor$AbstractBatch.processBatch(BatchingExecutor.scala:55)
at akka.dispatch.BatchingExecutor$BlockableBatch.$anonfun$run$1(BatchingExecutor.scala:92)
at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
at scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:85)
at akka.dispatch.BatchingExecutor$BlockableBatch.run(BatchingExecutor.scala:92)
at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:41)
at kamon.instrumentation.executor.ExecutorInstrumentation$InstrumentedForkJoinPool$TimingRunnable.run(ExecutorInstrumentation.scala:653)
at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(ForkJoinExecutorConfigurator.scala:49)
at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
我错过了什么！
而且，想知道将在public / swagger-ui目录下的index.html文件中设置的URL。
将摇摇欲坠与我的游戏项目集成的任何其他方式都将非常有用。