"Invalid feature definition" error during SharePoint 2016 configuration

The error message is confusing, but easy to fix the problem: give the SQL instance more RAM.

It needs at least 3.5GB RAM.

Below is what I got when only gave SQL instance 2GB RAM.

05/20/2016 11:45:26  9  ERR                                    An exception of type System.Xml.Schema.XmlSchemaException was thrown.  Additional exception information: Feature definition with Id ca7bd552-10b1-4563-85b9-5ed1d39c962a failed validation, file 'fieldswss4.xml', line 68, character 9:
The 'ListInternal' attribute is not allowed.
System.Xml.Schema.XmlSchemaException: Feature definition with Id ca7bd552-10b1-4563-85b9-5ed1d39c962a failed validation, file 'fieldswss4.xml', line 68, character 9:
The 'ListInternal' attribute is not allowed. ---> System.Xml.Schema.XmlSchemaValidationException: The 'ListInternal' attribute is not allowed.
   --- End of inner exception stack trace ---
   at Microsoft.SharePoint.Administration.SPElementManifest.ElementXmlValidationCallBack(Object sender, ValidationEventArgs evtargs)
   at System.Xml.Schema.XmlSchemaValidator.SendValidationEvent(String code, String arg)
   at System.Xml.Schema.XmlSchemaValidator.ValidateAttribute(String lName, String ns, XmlValueGetter attributeValueGetter, String attributeStringValue, XmlSchemaInfo schemaInfo)
   at System.Xml.Schema.XmlSchemaValidator.ValidateAttribute(String localName, String namespaceUri, XmlValueGetter attributeValue, XmlSchemaInfo schemaInfo)
   at System.Xml.XsdValidatingReader.ValidateAttributes()
   at System.Xml.XsdValidatingReader.ProcessElementEvent()
   at System.Xml.XsdValidatingReader.Read()
   at System.Xml.XmlReader.MoveToContent()
   at System.Xml.XmlReader.IsStartElement()
   at Microsoft.SharePoint.Utilities.SPUtility.XsdValidateXml(XmlTextReader xmlStreamReader, String friendlyName, String pathXsdFile, String tagExpectedRootNode, Int32 desiredPathVersion, ValidationEventHandler xsdValEventHandler)
   at Microsoft.SharePoint.Administration.SPElementManifest.ValidateDefinition(String pathToFeatureAndElementManifestXsdFile)
   at Microsoft.SharePoint.Administration.SPFeatureDefinition.ValidateElementManifestXml(String pathToFeatureAndElementManifestXsdFile)
   at Microsoft.SharePoint.Administration.SPFeatureDefinition.ValidateDefinition(String pathToFeatureAndElementManifestXsdFile)
   at Microsoft.SharePoint.Administration.SPFeatureDefinitionCollection.AddCore(SPFeatureDefinition featdef, SPSite site, String solutionHash, Boolean fForce, Boolean fDoValidation, String pathToFeatureAndElementManifestXsdFile)
   at Microsoft.SharePoint.Administration.SPFarmFactory.EnsureOutOfBoxFeaturesInstalled(SPFarm farm, String[] rgsOutOfBoxFeatures, Int32 compatibilityLevel)
   at Microsoft.SharePoint.Administration.SPFarmFactory.CreateBasicServices(SPFarm farm)
   at Microsoft.SharePoint.Administration.SPFarmFactory.Create()
   at Microsoft.SharePoint.Administration.SPFarm.Create(SqlConnectionStringBuilder configurationDatabase, SqlConnectionStringBuilder administrationContentDatabase, SqlConnectionStringBuilder siteMapDatabase, IdentityType identityType, String farmUser, SecureString farmPassword, SecureString masterPassphrase)
   at Microsoft.SharePoint.PostSetupConfiguration.ConfigurationDatabaseTask.CreateOrConnectConfigDb()
   at Microsoft.SharePoint.PostSetupConfiguration.ConfigurationDatabaseTask.Run()
   at Microsoft.SharePoint.PostSetupConfiguration.TaskThread.ExecuteTask()