I am following the tutorial here and stuck with json-lift dependency. This is the dependency in my plugings.sbt file: addSbtPlugin("net.liftweb" %% "lift-json" % "2.4") The error is below and i...

I have a Spark application which has a sbt file just like below. It works on my local machine. But when I submit it to EMR running Spark 1.6.1, an error occured like below: java.lang.NoClassDefFou...

Having a jString : JString value holding an "abc" string inside I get "JString(abc)" : String if I call jString.toString. How do I get "abc" : String instead?

I am experimenting with the json4s library (based on lift-json). One of the things I would like to do is to parse a JSON string into an AST, and then manipulate it. For example, I would like to up...

import net.liftweb.json._ import net.liftweb.json.JsonParser._ object test02 extends App { implicit val formats = DefaultFormats case class User( id: Int = 0, name: String = "John Doe", gende...

It seems like lift-json is limited to maps that have Strings as keys. What is the best way to bypass this limitation ?

I have a json with some fields and I want to check if some of them are present. I'm extracting the value and testing it against JNothing, but it is too verbose: val json: JValue = ... val jsonIsT...

consider the following json: { "type":"A1", "system":{ "path":"/example.org/FooBar", "lastModified":"2013-10-01T12:00:00Z" }, "fields":{ "foo1":["bar1"], "foo2":["bar2"], "foo3":["bar3"] ...

Scala 2.10 seems to have broken some of the old libraries (at least for the time being) like Jerkson and lift-json. The target usability is as follows: case class Person(name: String, height: St...

I am trying to automatically deserialize json object to a scala class using Lift-Json with a coordinate class inside used to store GeoJson information. case class Request(name:String, geometry:Geo...

I am trying to extract JSON into a case class using lift-json. Here is my case class: case class Person(name: String, age: Int) Here is the json { "name": "Some Name", "age": 24, type: "Student...