CODEWITHSUNDEEP
grailsgroovy
user3569151
user3569151

Reputation: 1

Groovy/Grails No signature of method

Executing (in console) from a grails project:

import vine.* import grails.converters.JSON s = Stem.makeStem([name: "nameValue", description: "Description value"], "24601") println s as JSON

Generates:

groovy.lang.MissingMethodException: No signature of method: vine.Stem.makeStem() is applicable for argument types: (java.util.LinkedHashMap, java.lang.String) values: [[name:nameValue, description:Description value], BR-459] Possible solutions: makeStem(java.util.LinkedHashMap, java.lang.String) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at org.springsource.loaded.ri.ReflectiveInterceptor.jlrConstructorNewInstance(ReflectiveInterceptor.java:1075) at org.codehaus.groovy.reflection.CachedConstructor.invoke(CachedConstructor.java:83) at org.codehaus.groovy.runtime.callsite.ConstructorSite$ConstructorSiteNoUnwrapNoCoerce.callConstructor(ConstructorSite.java:105)

The method definition:

def makeStem( LinkedHashMap h, String owner)
{
    def s
    if ( h.name && h.description ) {
       s  = new Stem(h)
       def ra = new RoleAssignment(peoples: owner)
       s.addRole(ra)
    }
    return s
}

I originally had the def with Map h, but that didn't work either.

Any ideas?

Upvotes: 0

Views: 2467

Answers (1)

elixir
elixir

Reputation: 1442

Assuming that Stem is a service class.

You can do the following in Grails console

import vine.*
import grails.converters.JSON
def stem= ctx.stem
s = stem.makeStem([name: "nameValue", description: "Description value"], "24601")
println s as JSON

Assuming Stem is a domain class,

static makeStem( LinkedHashMap h, String owner)   // convert it to a static method
{
    ...
}

Upvotes: 1

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