Error and back-up show the same as correct

I have a weird problem here. I back up the first of each month.

Today I go into wordpress and did my updates. My theme and several plug-ins.

I got four lines of error message
Warning: Invalid argument supplied for foreach() in /home/name/public_html/wp-includes/query.php on line 1702

I opened query.php on line 1702 so could research the line of code plus I opened my backups to compare the line of cope.

Today’s: foreach ( $GLOBALS[‘wp_taxonomies’] as $taxonomy => $t ) {

August 1st is foreach ( $GLOBALS[‘wp_taxonomies’] as $taxonomy => $t ) {

July 1st is foreach ( $GLOBALS[‘wp_taxonomies’] as $taxonomy => $t ) {

I was going to put the backup copy of the file in but they are all the same.

Any thoughts on what is happening and how t fix this?

Thank you
Kimberly