It looks like a combination of an operationName capitalized and a body parameter results in an exception during code generation, at least with akka-http generator. E.g:
[ERROR] Failed to generate client
org.scalameta.invariants.InvariantFailedException: invariant failed:
when verifying parentCheckOk.&&(org.scalameta.`package`.debug(this, parentPrefix, destination))
found that parentCheckOk is false
where PatVarImpl = GetSinkConfigDecoder
where destination = lhs
where parentCheckOk = false
where parentPrefix = Pat.Typed
where this = GetSinkConfigDecoder
at org.scalameta.invariants.InvariantFailedException$.raise (Exceptions.scala:15)
at scala.meta.Pat$Var$PatVarImpl.checkParent$9 (Trees.scala:188)
at scala.meta.Pat$Var$PatVarImpl.privateCopy (Trees.scala:191)
at scala.meta.Pat$Typed$.internal$170 (Trees.scala:214)
at scala.meta.Pat$Typed$.apply (Trees.scala:214)
at com.twilio.guardrail.generators.AkkaHttpServerGenerator$ServerTermInterp$.$anonfun$generateDecoders$1 (AkkaHttpServerGenerator.scala:796)
at scala.collection.immutable.List.flatMap (List.scala:338)
at com.twilio.guardrail.generators.AkkaHttpServerGenerator$ServerTermInterp$.generateDecoders (AkkaHttpServerGenerator.scala:791)
at com.twilio.guardrail.generators.AkkaHttpServerGenerator$ServerTermInterp$.generateCodecs (AkkaHttpServerGenerator.scala:788)
at com.twilio.guardrail.generators.AkkaHttpServerGenerator$ServerTermInterp$.$anonfun$generateRoute$25 (AkkaHttpServerGenerator.scala:773)
at cats.syntax.EitherOps$.bimap$extension (either.scala:128)
at cats.data.EitherT.$anonfun$bimap$1 (EitherT.scala:76)
at cats.Monad.$anonfun$map$1 (Monad.scala:16)
at cats.data.IndexedStateT.$anonfun$flatMap$3 (IndexedStateT.scala:27)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.$anonfun$flatMap$2 (IndexedStateT.scala:26)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at cats.data.AndThen.runLoop (AndThen.scala:101)
at cats.data.AndThen.apply (AndThen.scala:69)
at cats.data.IndexedStateT.$anonfun$run$1 (IndexedStateT.scala:66)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.run (IndexedStateT.scala:66)
at cats.data.IndexedStateT.$anonfun$flatMap$3 (IndexedStateT.scala:27)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.$anonfun$flatMap$2 (IndexedStateT.scala:26)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at cats.data.AndThen.runLoop (AndThen.scala:101)
at cats.data.AndThen.apply (AndThen.scala:69)
at cats.data.IndexedStateT.$anonfun$run$1 (IndexedStateT.scala:66)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.run (IndexedStateT.scala:66)
at cats.data.IndexedStateT.$anonfun$flatMap$3 (IndexedStateT.scala:27)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.$anonfun$flatMap$2 (IndexedStateT.scala:26)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at cats.data.AndThen.runLoop (AndThen.scala:101)
at cats.data.AndThen.apply (AndThen.scala:69)
at cats.data.IndexedStateT.$anonfun$run$1 (IndexedStateT.scala:66)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.run (IndexedStateT.scala:66)
at cats.data.IndexedStateT.$anonfun$flatMap$3 (IndexedStateT.scala:27)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.$anonfun$flatMap$2 (IndexedStateT.scala:26)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at cats.data.AndThen.runLoop (AndThen.scala:101)
at cats.data.AndThen.apply (AndThen.scala:69)
at cats.data.IndexedStateT.$anonfun$run$1 (IndexedStateT.scala:66)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.run (IndexedStateT.scala:66)
at cats.data.IndexedStateT.$anonfun$flatMap$3 (IndexedStateT.scala:27)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.$anonfun$flatMap$2 (IndexedStateT.scala:26)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at cats.data.AndThen.runLoop (AndThen.scala:101)
at cats.data.AndThen.apply (AndThen.scala:69)
at cats.data.IndexedStateT.$anonfun$run$1 (IndexedStateT.scala:66)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.run (IndexedStateT.scala:66)
at cats.data.IndexedStateT.$anonfun$flatMap$3 (IndexedStateT.scala:27)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.$anonfun$flatMap$2 (IndexedStateT.scala:26)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at cats.data.AndThen.runLoop (AndThen.scala:101)
at cats.data.AndThen.apply (AndThen.scala:69)
at cats.data.IndexedStateT.$anonfun$run$1 (IndexedStateT.scala:66)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.run (IndexedStateT.scala:66)
at cats.data.IndexedStateT.$anonfun$flatMap$3 (IndexedStateT.scala:27)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.$anonfun$flatMap$2 (IndexedStateT.scala:26)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at cats.data.AndThen.runLoop (AndThen.scala:101)
at cats.data.AndThen.apply (AndThen.scala:69)
at cats.data.IndexedStateT.$anonfun$run$1 (IndexedStateT.scala:66)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.run (IndexedStateT.scala:66)
at cats.data.IndexedStateT.$anonfun$flatMap$3 (IndexedStateT.scala:27)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.$anonfun$flatMap$2 (IndexedStateT.scala:26)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at cats.data.AndThen.runLoop (AndThen.scala:101)
at cats.data.AndThen.apply (AndThen.scala:69)
at cats.data.IndexedStateT.$anonfun$run$1 (IndexedStateT.scala:66)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.run (IndexedStateT.scala:66)
at cats.data.IndexedStateT.$anonfun$flatMap$3 (IndexedStateT.scala:27)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.$anonfun$flatMap$2 (IndexedStateT.scala:26)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at cats.data.AndThen.runLoop (AndThen.scala:101)
at cats.data.AndThen.apply (AndThen.scala:69)
at cats.data.IndexedStateT.$anonfun$run$1 (IndexedStateT.scala:66)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.run (IndexedStateT.scala:66)
at cats.data.IndexedStateTMonad.$anonfun$tailRecM$2 (IndexedStateT.scala:376)
at cats.package$$anon$1.tailRecM (package.scala:42)
at cats.data.IndexedStateTMonad.$anonfun$tailRecM$1 (IndexedStateT.scala:375)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at cats.data.AndThen.runLoop (AndThen.scala:101)
at cats.data.AndThen.apply (AndThen.scala:69)
at cats.data.IndexedStateT.$anonfun$run$1 (IndexedStateT.scala:66)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.run (IndexedStateT.scala:66)
at cats.data.IndexedStateTMonad.$anonfun$tailRecM$2 (IndexedStateT.scala:376)
at cats.package$$anon$1.tailRecM (package.scala:42)
at cats.data.IndexedStateTMonad.$anonfun$tailRecM$1 (IndexedStateT.scala:375)
at cats.data.IndexedStateT.$anonfun$run$1 (IndexedStateT.scala:66)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.run (IndexedStateT.scala:66)
at cats.data.IndexedStateT.$anonfun$flatMap$3 (IndexedStateT.scala:27)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.$anonfun$flatMap$2 (IndexedStateT.scala:26)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at cats.data.AndThen.runLoop (AndThen.scala:101)
at cats.data.AndThen.apply (AndThen.scala:69)
at cats.data.IndexedStateT.$anonfun$run$1 (IndexedStateT.scala:66)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.run (IndexedStateT.scala:66)
at cats.data.IndexedStateT.$anonfun$flatMap$3 (IndexedStateT.scala:27)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.$anonfun$flatMap$2 (IndexedStateT.scala:26)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at scala.Function1.$anonfun$andThen$1 (Function1.scala:57)
at cats.data.AndThen.runLoop (AndThen.scala:101)
at cats.data.AndThen.apply (AndThen.scala:69)
at cats.data.IndexedStateT.$anonfun$run$1 (IndexedStateT.scala:66)
at cats.package$$anon$1.flatMap (package.scala:40)
at cats.data.IndexedStateT.run (IndexedStateT.scala:66)
at cats.data.IndexedStateT.runEmpty (IndexedStateT.scala:83)
at com.twilio.guardrail.AbstractGuardrailCodegenMojo.guardrailTask (AbstractGuardrailCodegenMojo.scala:182)
at com.twilio.guardrail.AbstractGuardrailCodegenMojo.execute (AbstractGuardrailCodegenMojo.scala:137)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:566)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
It looks like a combination of an
operationName
capitalized and abody
parameter results in an exception during code generation, at least withakka-http
generator. E.g:results in the following exception: