Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

[Regression] [Separate] Conversion from 'STRING' to 'DOUBLE' is required but no converter is available

See original GitHub issue

Picking converters doesn’t work when using Separate. Source and target are java objects. I’ve tried with latest master and also atlasmap-1.40.0.fuse-740009.
screenshot_20190610_215618

Mapping.json:

{
  "AtlasMapping" : {
    "jsonType" : "io.atlasmap.v2.AtlasMapping",
    "dataSource" : [ {
      "jsonType" : "io.atlasmap.v2.DataSource",
      "id" : "io.atlasmap.qe.test.SourceMappingTestClass",
      "uri" : "atlas:java?className=io.atlasmap.qe.test.SourceMappingTestClass",
      "dataSourceType" : "SOURCE"
    }, {
      "jsonType" : "io.atlasmap.v2.DataSource",
      "id" : "io.atlasmap.qe.test.DatesObject",
      "uri" : "atlas:java?className=io.atlasmap.qe.test.DatesObject",
      "dataSourceType" : "SOURCE"
    }, {
      "jsonType" : "io.atlasmap.v2.DataSource",
      "id" : "io.atlasmap.qe.test.SourceListsClass",
      "uri" : "atlas:java?className=io.atlasmap.qe.test.SourceListsClass",
      "dataSourceType" : "SOURCE"
    }, {
      "jsonType" : "io.atlasmap.v2.DataSource",
      "id" : "io.atlasmap.qe.test.SmallMappingTestClass",
      "uri" : "atlas:java?className=io.atlasmap.qe.test.SmallMappingTestClass",
      "dataSourceType" : "SOURCE"
    }, {
      "jsonType" : "io.atlasmap.json.v2.JsonDataSource",
      "id" : "sourceArrays",
      "uri" : "atlas:json:sourceArrays",
      "dataSourceType" : "SOURCE"
    }, {
      "jsonType" : "io.atlasmap.json.v2.JsonDataSource",
      "id" : "sourceJsonArray",
      "uri" : "atlas:json:sourceJsonArray",
      "dataSourceType" : "SOURCE"
    }, {
      "jsonType" : "io.atlasmap.json.v2.JsonDataSource",
      "id" : "sourceJson",
      "uri" : "atlas:json:sourceJson",
      "dataSourceType" : "SOURCE"
    }, {
      "jsonType" : "io.atlasmap.xml.v2.XmlDataSource",
      "id" : "sourceXmlInstance",
      "uri" : "atlas:xml:sourceXmlInstance",
      "dataSourceType" : "SOURCE",
      "xmlNamespaces" : {
        "xmlNamespace" : [ ]
      }
    }, {
      "jsonType" : "io.atlasmap.v2.DataSource",
      "id" : "sourceXMLSchema",
      "uri" : "atlas:xml:sourceXMLSchema",
      "dataSourceType" : "SOURCE"
    }, {
      "jsonType" : "io.atlasmap.v2.DataSource",
      "id" : "io.atlasmap.qe.test.TargetMappingTestClass",
      "uri" : "atlas:java?className=io.atlasmap.qe.test.TargetMappingTestClass",
      "dataSourceType" : "TARGET"
    }, {
      "jsonType" : "io.atlasmap.v2.DataSource",
      "id" : "io.atlasmap.qe.test.StringObject",
      "uri" : "atlas:java?className=io.atlasmap.qe.test.StringObject",
      "dataSourceType" : "TARGET"
    }, {
      "jsonType" : "io.atlasmap.v2.DataSource",
      "id" : "io.atlasmap.qe.test.TargetListsClass",
      "uri" : "atlas:java?className=io.atlasmap.qe.test.TargetListsClass",
      "dataSourceType" : "TARGET"
    }, {
      "jsonType" : "io.atlasmap.json.v2.JsonDataSource",
      "id" : "targetArrays",
      "uri" : "atlas:json:targetArrays",
      "dataSourceType" : "TARGET"
    }, {
      "jsonType" : "io.atlasmap.json.v2.JsonDataSource",
      "id" : "targetJsonArray",
      "uri" : "atlas:json:targetJsonArray",
      "dataSourceType" : "TARGET"
    }, {
      "jsonType" : "io.atlasmap.json.v2.JsonDataSource",
      "id" : "targetJson",
      "uri" : "atlas:json:targetJson",
      "dataSourceType" : "TARGET"
    }, {
      "jsonType" : "io.atlasmap.v2.DataSource",
      "id" : "targetXMLSchema",
      "uri" : "atlas:xml:targetXMLSchema",
      "dataSourceType" : "TARGET"
    } ],
    "mappings" : {
      "mapping" : [ {
        "jsonType" : "io.atlasmap.v2.Mapping",
        "inputField" : [ {
          "jsonType" : "io.atlasmap.java.v2.JavaField",
          "actions" : [ {
            "delimiter" : " ",
            "@type" : "Split"
          } ],
          "docId" : "io.atlasmap.qe.test.SourceMappingTestClass",
          "path" : "/sourceString",
          "fieldType" : "STRING",
          "name" : "sourceString"
        } ],
        "outputField" : [ {
          "jsonType" : "io.atlasmap.java.v2.JavaField",
          "docId" : "io.atlasmap.qe.test.TargetMappingTestClass",
          "index" : 0,
          "path" : "/targetDouble",
          "fieldType" : "DOUBLE",
          "name" : "targetDouble"
        }, {
          "jsonType" : "io.atlasmap.java.v2.JavaField",
          "docId" : "io.atlasmap.qe.test.TargetMappingTestClass",
          "index" : 1,
          "path" : "/targetCombineString",
          "fieldType" : "STRING",
          "name" : "targetCombineString"
        } ],
        "id" : "mapping.398777"
      } ]
    },
    "lookupTables" : {
      "lookupTable" : [ ]
    },
    "constants" : {
      "constant" : [ ]
    },
    "properties" : {
      "property" : [ ]
    },
    "name" : "UI.491830"
  }
}