Error when FASTA file is not uploaded during ingest

[ncphillips]

Notice: Trying to get property of non-object in islandora_bioinformatics_genesequence_upload_fasta_form_submit() (line 40 of /var/www/drupal7/sites/all/modules/islandora_bioinformatics_genesequence/includes/islandora_bioinformatics_genesequence_upload_fasta.form.inc).
Notice: Trying to get property of non-object in islandora_bioinformatics_genesequence_upload_fasta_form_submit() (line 42 of /var/www/drupal7/sites/all/modules/islandora_bioinformatics_genesequence/includes/islandora_bioinformatics_genesequence_upload_fasta.form.inc).
Notice: Undefined index: content_model in xml_form_builder_get_hook_associations() (line 126 of /var/www/drupal7/sites/all/modules/islandora_xml_forms/builder/includes/associations.inc).
Notice: Undefined index: content_model in xml_form_builder_get_hook_associations() (line 126 of /var/www/drupal7/sites/all/modules/islandora_xml_forms/builder/includes/associations.inc).
Warning: copy(): Filename cannot be empty in NewFedoraDatastream->getContent() (line 883 of /var/www/drupal7/sites/all/libraries/tuque/Datastream.php).