wxgraphs historical Annual rainfall graph

I updated the year rainfall and now it does not work and I don’t know why… the other graphics work.

Historical Annual Rainfall graph


[22-Dec-2019 12:54:26 America/Phoenix] PHP Fatal error: Uncaught TypeError: Argument 1 passed to JpGraphException::defaultHandler() must be an instance of Exception, instance of ParseError given in /home4/scottsx9/public_html/weather/scripts/jpgraph-4.2.10/src/jpgraph_errhandler.inc.php:158
Stack trace:
#0 [internal function]: JpGraphException::defaultHandler(Object(ParseError))
#1 {main}
thrown in /home4/scottsx9/public_html/weather/scripts/jpgraph-4.2.10/src/jpgraph_errhandler.inc.php on line 158

I uploaded an old version it worked, I changed it to the correct value and uploaded it and it is working, don’t know why it did not before.