Classes code generated from protobuf file not found in Scalapb

Question

I'm new to Scalapb and currently I'm trying to compile a proto file to Scala classes as below

build.sbt (made by George Leung / phiSgr - run normally on his demo project):

// the enterprisePackage task is confused
ThisBuild / Gatling / publishArtifact := false
ThisBuild / GatlingIt / publishArtifact := false

val commonSettings = Seq(
  organization := "com.github.phisgr",
  scalaVersion := "2.13.10",
  crossPaths := false,
)

val gatlingVersion = "3.9.5"
val gatlingCore = "io.gatling" % "gatling-core" % gatlingVersion

val publishSettings = {
  import xerial.sbt.Sonatype._
  Seq(
    publishTo := SonatypeKeys.sonatypePublishTo.value,
    publishMavenStyle := true,

    licenses := Seq("APL2" -> url("http://www.apache.org/licenses/LICENSE-2.0.txt")),
    sonatypeProjectHosting := Some(GitHubHosting("phiSgr", "gatling-grpc", "[email protected]")),
  )
}

lazy val root = (project in file("."))
  .enablePlugins(GatlingPlugin)
  .settings(commonSettings: _*)
  .settings(publishSettings: _*)
  .settings(
    name := "gatling-grpc",
    version := "0.16.0",
    inConfig(Test)(sbtprotoc.ProtocPlugin.protobufConfigSettings),
    Test / PB.targets := Seq(
      scalapb.gen() -> (Test / sourceManaged).value,
      PB.gens.java -> (Test / sourceManaged).value,
    ),
    scalacOptions ++= Seq(
      "-language:existentials",
      "-language:implicitConversions",
      "-language:higherKinds",
      "-Xlint",
      "-opt:l:method",
    ),
    libraryDependencies ++= Seq(
      "io.grpc" % "grpc-netty" % scalapb.compiler.Version.grpcJavaVersion,
      "com.thesamet.scalapb" %% "scalapb-runtime" % scalapb.compiler.Version.scalapbVersion % "protobuf",
      "com.thesamet.scalapb" %% "scalapb-runtime-grpc" % scalapb.compiler.Version.scalapbVersion,
      gatlingCore,
      "com.github.phisgr" % "gatling-ext" % "0.4.0",
      "io.gatling.highcharts" % "gatling-charts-highcharts" % gatlingVersion % "test",
      "io.gatling" % "gatling-test-framework" % gatlingVersion % "test",
      "org.scalatest" %% "scalatest" % "3.2.12" % "test",
    ),
  )
  .dependsOn(macroSub % "compile-internal")

lazy val macroSub = (project in file("macro"))
  .settings(commonSettings: _*)
  .settings(
    name := "macro",
    libraryDependencies ++= Seq(
      gatlingCore,
    ),
    scalacOptions ++= Seq(
      "-language:experimental.macros",
    ),
  )

// Usually the two update together (for specifying IntelliJ compatibility)
val gatlingJavaPbVersion = "1.3.0"
val gatlingJavaPbExtVersion = gatlingJavaPbVersion
lazy val javaPb = (project in file("java-pb"))
  .settings(commonSettings: _*)
  .settings(publishSettings: _*)
  .settings(
    name := "gatling-javapb",
    version := gatlingJavaPbVersion,
    libraryDependencies ++= Seq(
      "com.google.protobuf" % "protobuf-java" % "3.21.6",
      gatlingCore,
    ),
    scalacOptions ++= Seq(
      "-language:implicitConversions",
      "-language:experimental.macros",
    ),
  )
  .dependsOn(root % "test->test")
lazy val bench = (project in file("bench"))
  .settings(commonSettings: _*)
  .dependsOn(root, javaPb)
  .enablePlugins(JmhPlugin)
  .settings(
    Compile / PB.targets := Seq(
      PB.gens.java -> (Compile / sourceManaged).value,
      scalapb.gen() -> (Compile / sourceManaged).value
    ),
  )
  .dependsOn(macroSub % "compile-internal")

scalapb.sbt:

addSbtPlugin("com.thesamet" % "sbt-protoc" % "1.0.6")

libraryDependencies += "com.thesamet.scalapb" %% "compilerplugin" % "0.11.11"

The problem is when I tried to put these files into my new project, the sbt "compile" run successfully, but no scala classes are found, is there any settings that I need to make ?