/**
 * [schema defines validation schemas for Mongo documents being inserted into db:ibu collection:ibuerrors]
 *
 *
 */

var ibuErrorSchema = new Schema({
  filename: {
    type: String,
    validate: {
      validator: function(v){
        return /^[^.]+$/.test(v);
      },
      message: 'Filename is not valid!'
    }
  },
  collection: {
    type: String
  },
  IMGerrors: {
    type: Array
  },
  XMLerrors: {
    type: Array
  }
});

var ibuErrorDoc = mongoose.model('ibuErrorDoc', ibuErrorSchema);

'use strict';
/**
 * [schema defines validation schemas for Mongo documents being inserted into db:ibu collection:ibuerrors]
 *
 *
 */
 // Mongoose connection to MongoDB
const mongoose = require('mongoose');
var Schema = mongoose.Schema;

var ibuErrorSchema = new Schema({
  filename: {
    type: String,
    trim: true
  },
  filePathXML: {
    type: String,
    unique: true
  },
  filePathIMG: {
    type: String,
    unique: true
  },
  extentionName: {
    type: String,
    trim: true
  },
  libCollection: {
    type: String
  },
  IMGerrors: {
    type: Array
  },
  XMLerrors: {
    type: Array
  },
  created: {
    type: Date , default: Date.now
  }
});
//,
// validate: {
//   validator: function(v){
//     return /^[^.]+$/.test(v);

var ibuErrorDoc = mongoose.model('ibuErrorDoc', ibuErrorSchema);
module.exports = ibuErrorDoc;

Add Fields & removed Validate
Add Fields & removed Validate

Remove validate until Schema is working on all code.
Renamed "collection", conflict with core naming in Mongoose
