Grails dependency error-only looks in grailsCentral not other repos - grails

Question

Grails 2.5...
I have a plugin in an SVN repository.
Here is the build config (minus authentication credentials)....
grails.project.dependency.resolver = "maven" // maven or ivy
grails.project.dependency.resolution = {
inherits("global") {
// specify dependency exclusions here; for example, uncomment this to disable ehcache:
// excludes 'ehcache'
}
log "warn" // log level of Ivy resolver, either 'error', 'warn', 'info', 'debug' or 'verbose'
checksums true // Whether to verify checksums on resolve
legacyResolve false // whether to do a secondary resolve on plugin installation, not advised and here for backwards compatibility
repositories {
inherits true // Whether to inherit repository definitions from plugins
grailsPlugins()
grailsHome()
grailsCentral()
mavenLocal()
mavenCentral()
mavenRepo "http://repo.grails.org/grails/plugins"
mavenRepo name:"*********", root: "*********************"
}
plugins {
runtime ':org-calendar-viewer:0.7.9'
}
But I always get a dependency resolve error it could not find the plugin at grailsCentral. Of course it couldn't the plugin is in a different repo. Is grailsCentral the last place it looks? Or the first place it looks?
Resolve error obtaining dependencies: Could not find artifact in grailsCentral (https://repo.grails.org/grails/plugins)
I tried commenting out the grails repos and then it fails as
Resolve error obtaining dependencies: Could not find artifact in mavenCentral (https://repo1.maven.org/maven2/)
So it seems it is throwing an error after only checking one(first) location?