Point not a valid property on domain.

Hello All,

I'm using grails 3.3.8 & gorm = 6.1.10.RELEASE

I think there is an issue when using the geospatial Point class in production environment.

Whenever the project is run in production I get the following error :

```
| Running application...
Listening for transport dt_socket at address: 64407
Connected to the target VM, address: '127.0.0.1:64407', transport: 'socket'
2018-11-06 09:54:32.414 ERROR --- [ main] o.s.boot.SpringApplication : Application startup failed
Disconnected from the target VM, address: '127.0.0.1:64407', transport: 'socket'

java.lang.IllegalArgumentException: Property [location] is not a valid property of class grails3.mongodb.Tracking
at org.grails.datastore.mapping.reflect.FieldEntityAccess$FieldEntityReflector.getPropertyReader(FieldEntityAccess.java:268)
at org.grails.datastore.mapping.reflect.FieldEntityAccess$FieldEntityReflector.getProperty(FieldEntityAccess.java:286)
at grails.gorm.validation.PersistentEntityValidator.validatePropertyWithConstraint(PersistentEntityValidator.groovy:319)
at grails.gorm.validation.PersistentEntityValidator.validate(PersistentEntityValidator.groovy:76)
at org.grails.datastore.gorm.GormValidationApi.doValidate(GormValidationApi.groovy:124)
at org.grails.datastore.gorm.GormValidationApi.validate(GormValidationApi.groovy:153)
at org.grails.datastore.gorm.GormValidateable$Trait$Helper.validate(GormValidateable.groovy:71)
at org.grails.datastore.gorm.GormValidateable$Trait$Helper$validate$1.call(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:136)
at grails3.mongodb.Tracking.validate(Tracking.groovy)
at org.grails.datastore.gorm.GormInstanceApi.doSave(GormInstanceApi.groovy:332)
at org.grails.datastore.gorm.GormInstanceApi.doSave(GormInstanceApi.groovy)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1225)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034)
at org.codehaus.groovy.runtime.InvokerHelper.invokePogoMethod(InvokerHelper.java:947)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(InvokerHelper.java:930)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethodSafe(InvokerHelper.java:92)
at org.grails.datastore.gorm.GormInstanceApi$_save_closure5.doCall(GormInstanceApi.groovy:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:264)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034)
at groovy.lang.Closure.call(Closure.java:418)
at org.codehaus.groovy.runtime.ConvertedClosure.invokeCustom(ConvertedClosure.java:54)
at org.codehaus.groovy.runtime.ConversionHandler.invoke(ConversionHandler.java:124)
at com.sun.proxy.$Proxy91.doInSession(Unknown Source)
at org.grails.datastore.mapping.core.DatastoreUtils.execute(DatastoreUtils.java:319)
at org.grails.datastore.gorm.AbstractDatastoreApi.execute(AbstractDatastoreApi.groovy:40)
at org.grails.datastore.gorm.GormInstanceApi.save(GormInstanceApi.groovy:178)
at org.grails.datastore.gorm.GormInstanceApi.save(GormInstanceApi.groovy:118)
at org.grails.datastore.gorm.GormEntity$Trait$Helper.save(GormEntity.groovy:98)
at org.grails.datastore.gorm.GormEntity$Trait$Helper$save.call(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:128)
at grails3.mongodb.Tracking.save(Tracking.groovy)
at grails3.mongodb.Tracking.save(Tracking.groovy)
at org.grails.datastore.gorm.GormEntity$save.call(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:120)
at grails3.mongodb.BootStrap$_closure1.doCall(BootStrap.groovy:12)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:264)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1099)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034)
at groovy.lang.Closure.call(Closure.java:418)
at groovy.lang.Closure.call(Closure.java:412)
at grails.util.Environment.evaluateEnvironmentSpecificBlock(Environment.java:541)
at grails.util.Environment.executeForEnvironment(Environment.java:534)
at grails.util.Environment.executeForCurrentEnvironment(Environment.java:510)
at org.grails.web.servlet.boostrap.DefaultGrailsBootstrapClass.callInit(DefaultGrailsBootstrapClass.java:74)
at org.grails.web.servlet.context.GrailsConfigUtils.executeGrailsBootstraps(GrailsConfigUtils.java:65)
at org.grails.plugins.web.servlet.context.BootStrapClassRunner.onStartup(BootStrapClassRunner.groovy:53)
at grails.boot.config.GrailsApplicationPostProcessor.onApplicationEvent(GrailsApplicationPostProcessor.groovy:261)
at grails.boot.config.GrailsApplicationPostProcessor.onApplicationEvent(GrailsApplicationPostProcessor.groovy)
at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172)
at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165)
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139)
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:393)
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:347)
at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:883)
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.finishRefresh(EmbeddedWebApplicationContext.java:144)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546)
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:303)
at grails.boot.GrailsApp.run(GrailsApp.groovy:84)
at grails.boot.GrailsApp.run(GrailsApp.groovy:393)
at grails.boot.GrailsApp.run(GrailsApp.groovy:380)
at grails.boot.GrailsApp$run.call(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:136)
at grails3.mongodb.Application.main(Application.groovy:8)

FAILURE: Build failed with an exception.
```

To test this I created a new grails application with Just one class included :

```
import grails.mongodb.geo.Point

class Tracking {

Point location;

static constraints = {
location geoIndex:"2dsphere"
}
}

```

And a line in bootstrap which inserts a new tracking record.

When running in non production mode this works 100% of the time. however as soon as I use grails prod run-app or deploy it via tomcat, I get the stacktrace above.

I've attached a zipped version of the bare application for reproduction.

Thanks

Lee.

[grails3-mongodb.zip](https://github.com/grails/gorm-mongodb/files/2552587/grails3-mongodb.zip)

Start with the attached grails3-mongodb reproduction, the Tracking domain class, and BootStrap.groovy around line 12. Run the application in non-production and production modes to compare validation of the Point location property and the geoIndex constraint. Done means the reproduced application saves Tracking with location successfully in production, including when deployed via Tomcat.

Written by the indexing model from the issue text.