Questions tagged [scalatra-sbt]
20 questions
81
votes
9 answers
How to prevent java.lang.OutOfMemoryError: PermGen space at Scala compilation?
I have noticed a strange behavior of my scala compiler. It occasionally throws an OutOfMemoryError when compiling a class. Here's the error message:
[info] Compiling 1 Scala source to…

BumbleGee
- 2,031
- 3
- 18
- 18
5
votes
4 answers
How can one change the location of the "webapp" directory for a Scalatra application?
By default, Scalatra expects the "webapp" directory to be at src/main/webapp. How could that be changed to, e.g., content/doc-root?
sbt allows for customizing its default directories using something like the following:
scalaSource <<=…

Chris W.
- 1,680
- 16
- 35
3
votes
1 answer
JSONWebTokens in Scalatra
So I'm trying to secure my web application by using JWT in Scalatra. At the moment I'm using Scentry with both User-Password and RememberMe strategies and my intention is to swap the cookie-based authentication in RememberMe strategy with JWT…

Hellzzar
- 185
- 1
- 9
3
votes
2 answers
java.lang.NoClassDefFoundError: org/eclipse/jetty/plus/webapp/PlusConfiguration
I was following the tutorial from the Scalatra docs, installed the Consript and Giter8 and initialized the project using g8 as described. However when I cannot start the Jetty container using container:start as I am getting following…

Karel Horak
- 1,022
- 1
- 8
- 19
2
votes
1 answer
Scalatra could not find or load main class
I have hello world scalatra application. I added scalatra-sbt plugin and:
val myDistSettings = DistPlugin.distSettings ++ Seq(
mainClass in Dist := Some("WebServerLauncher"),
memSetting in Dist := "2g",
permGenSetting in Dist :=…

0xAX
- 20,957
- 26
- 117
- 206
2
votes
1 answer
deploy scalatra app on heroku error plugin not found
I followed the guide of deploying a Scalatra app on Heroku [lien] http://www.scalatra.org/guides/deployment/heroku.html#toc_177 and I get the following error:
> [error] (*:update) sbt.ResolveException: unresolved dependency:…

yotta
- 35
- 4
1
vote
1 answer
Scalatra - not found: object scalate
Context: I'm looking to pick up Scalatra for the first time. I'm following instructions from Scalatra In Action as well as the sample code repo provided. I'm able to get a template project created using g8. When I update the code in the…

emalcolmb
- 1,585
- 4
- 18
- 43
1
vote
2 answers
how to return custom json in scalatra
Scalatra Code:
import org.scalatra._
import org.json4s.{DefaultFormats, Formats}
import org.scalatra.json._
class AppServlet extends AppStack with JacksonJsonSupport{
protected implicit lazy val jsonFormats: Formats = DefaultFormats
…

Hassan Abbas
- 1,166
- 20
- 47
1
vote
0 answers
Can't use scalatra authentication with latest version 2.5.0
I am trying build a basic authentication demo project with Scalatra. I am not able to find the right dependency for "scalatra-auth". My scala version is 2.11.8. I am bound to use scalatra version 2.2.0 Are there any recent developments in…

Manish Mishra
- 796
- 6
- 21
1
vote
0 answers
Scalatra set port on http server
I want to use scalatra for my http server mocks, I´m using gradle to run my bdd test.
I´ve been reading the documentation but I cannot find a way to specify the port where to listen without use scala.build, but again my problem is that my project…

paul
- 12,873
- 23
- 91
- 153
0
votes
1 answer
Scala- Conscript - "An unexpected error occurred: Please check your internet connection"
Context: I'd like to install conscript and giter8 so that I can more efficiently create and work with Scalatra project files. I've followed the instructions here and here to download and run the jar. When I do so I get the following error. I get the…

emalcolmb
- 1,585
- 4
- 18
- 43
0
votes
1 answer
unable to run web-app developed using scalatra scala
I have developed a web app using scalatra 2.6.3 and scala 2.11.8 for the first time and it is not getting executed using jar. Below are my dependencies in build.sbt
scalaVersion := "2.11.8"
val scalatraVersion = "2.6.3"
dependencyOverrides +=…

Monika
- 143
- 2
- 3
- 11
0
votes
1 answer
Scalatra livereload when changing static files such as *.js or *.css in the webapp dir
So after running the command recommended in Scalatras guides, at root dir:
$ sbt
> ~;jetty:stop;jetty:start
I get jetty to reload changes when I make changes in scala files, but if I make changes in js or css I must end jetty and relaunch the same…

CommonSenseCode
- 23,522
- 33
- 131
- 186
0
votes
2 answers
Jetty-webapp unknown artifact in sbt
I created Scalatara application to build a web service. It uses Jetty server and it was included in the build.sbt file when I created the project itself.
But when I try to start the jetty server using the command - jetty:start, it shows me an error…

Rajashree Gr
- 519
- 1
- 9
- 18
0
votes
1 answer
Can't import from slick.driver.H2Driver.simple._ in Scala
I'm trying to use Slick in Scala, I've followed the docs and the examples, installed the sbt dependencies and I have this problem:
api-scala\src\main\scala\com\example\app\MyScalatraServlet.scala:7: value simple is not a member of object…