[2.2.0-RC2] router URL handing errors with Mongodb

[thinksource]

I create Comment.scala in controllers

  object Comments extends ApplicationController {
         def create(postId:ObjectId) = Authenticated {

then I added it to router:

POST    /posts/:post_id/comments    controllers.Comments.create(post_id: org.bson.types.ObjectId)

I use mongodb, so I changed the class dependencies in Build.scala:

val appDependencies = Seq(
// Add your project dependencies here,
jdbc,
anorm,
"org.mongodb"%"bson"%"2.11.3",
"org.fusesource.scalate"%%"scalate-core"%"1.6.1",
"se.radley" %% "play-plugins-salat" % "1.3.0"
)

val main = play.Project(appName, appVersion, appDependencies).settings(
routesImport += "se.radley.plugin.salat.Binders._",
templatesImport += "org.bson.types.ObjectId"

)

I still get errors for url handling in play:

[error] F:\Kepler\scala_blog\conf\routes:13: No URL path binder found for type o
rg.bson.types.ObjectId. Try to implement an implicit PathBindable for this type.

[error] POST /posts/:post_id/comments controllers.Comments.create(post_id:
org.bson.types.ObjectId)
[error] F:\Kepler\scala_blog\conf\routes:13: No URL path binder found for type o
rg.bson.types.ObjectId. Try to implement an implicit PathBindable for this type.

[error] POST /posts/:post_id/comments controllers.Comments.create(post_id:
org.bson.types.ObjectId)
[error] F:\Kepler\scala_blog\conf\routes:13: No URL path binder found for type o
rg.bson.types.ObjectId. Try to implement an implicit PathBindable for this type.

[jroper]

Could you take a look at target/scala-2.10/src_managed/main/routes_routing.scala, and see whether there is an import se.radley.plugin.salat.Binders._ statement in that file?

Also, did you do a clean before attempting to compile?

[thinksource]

@jroper I use cmd command line do "play clean", "play compile" again.
The target/scala-2.10/src_managed/main/routes_routing.scala do not have an import se.radley.plugin.salat.Binders._ statement file:

It only have:

import play.core._
import play.core.Router._
import play.core.j._

import play.api.mvc._

import Router.queryString

[jroper]

Ok that's odd, I tested just then and the setting is working fine for me. Could you add the following setting to your build:

sourcePositionMappers := Nil

Then run play compile, and paste the error messages, and also could you past the first 3 lines of target/scala-2.10/src_managed/main/routes_routing.scala.

Also, could you check that you don't have a build.sbt file in your root directory?

[thinksource]

@jroper where to added sourcePositionMappers := Nil?

can you say it more clearly where in build.scala?

this is my build.scala, which line to added the sourcePositionMappers := Nil?

object ApplicationBuild extends Build {

val appName         = "blog"
val appVersion      = "1.0-SNAPSHOT"

val appDependencies = Seq(
// Add your project dependencies here,
jdbc,
anorm,
"org.mongodb"%"bson"%"2.11.3",
"org.fusesource.scalate"%%"scalate-core"%"1.6.1",
"se.radley" %% "play-plugins-salat" % "1.3.0"
 )


val main = play.Project(appName, appVersion, appDependencies).settings(
  routesImport += "se.radley.plugin.salat.Binders._",
  templatesImport += "org.bson.types.ObjectId" 

)

}

I have build.sbt in my root directory, this is the file content:

name := "scala_blog"

version := "1.0-SNAPSHOT"

libraryDependencies ++= Seq(
jdbc,
anorm,
cache
)     

play.Project.playScalaSettings

[thinksource]

object ApplicationBuild extends Build {

val appName = "blog"
val appVersion = "1.0-SNAPSHOT"
sourcePositionMappers := Nil //-------------------I added your line here
val appDependencies = Seq(
// Add your project dependencies here,
jdbc,
anorm,
"org.mongodb"%"bson"%"2.11.3",
"org.fusesource.scalate"%%"scalate-core"%"1.6.1",
"se.radley" %% "play-plugins-salat" % "1.3.0"
)

val main = play.Project(appName, appVersion, appDependencies).settings(
routesImport += "se.radley.plugin.salat.Binders._",
templatesImport += "org.bson.types.ObjectId"

)

}

The output errors is:

[info] Compiling 25 Scala sources and 2 Java sources to F:\Kepler\scala_blog\tar
get\scala-2.10\classes...
[error] F:\Kepler\scala_blog\conf\routes: not found: type controllers
[error] F:\Kepler\scala_blog\conf\routes: not found: type controllers
[error] F:\Kepler\scala_blog\conf\routes:13: No URL path binder found for type o
rg.bson.types.ObjectId. Try to implement an implicit PathBindable for this type.

[error] POST /posts/:post_id/comments controllers.Comments.create(post_id:
org.bson.types.ObjectId)
[error] F:\Kepler\scala_blog\conf\routes:13: No URL path binder found for type o
rg.bson.types.ObjectId. Try to implement an implicit PathBindable for this type.

[error] POST /posts/:post_id/comments controllers.Comments.create(post_id:
org.bson.types.ObjectId)
[error] F:\Kepler\scala_blog\conf\routes:13: No URL path binder found for type o
rg.bson.types.ObjectId. Try to implement an implicit PathBindable for this type.

[error] POST /posts/:post_id/comments controllers.Comments.create(post_id:
org.bson.types.ObjectId)
[error] F:\Kepler\scala_blog\conf\routes: not found: type controllers
[error] F:\Kepler\scala_blog\conf\routes: not found: type controllers
[error] 7 errors found
error Compilation failed
[error] Total time: 14 s, completed 20/09/2013 2:21:55 AM

[thinksource]

past the first 3 lines of target/scala-2.10/src_managed/main/routes_routing.scala

import play.core._
import play.core.Router._
import play.core.j._

[jroper]

You can't have both a build.sbt and a Build.scala, you can use one or the other. Delete your build.sbt.

[ghost]

please see very similar issue I have even without build.sbt, jroper, can you please please please help??
#2055