\documentclass[12pt,a4paper]{book}
\usepackage[english,greek]{babel}
\usepackage[utf8x]{inputenc}
\usepackage{ucs}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{makeidx}
\usepackage{pstricks}
\usepackage{epsfig}
\usepackage[margin=1in]{geometry}
\usepackage{amsmath,amsthm,amssymb}
\usepackage{graphicx}
\usepackage{url}
\usepackage{undertilde}
\usepackage{enumerate, multicol}
\usepackage{float}
\usepackage{cancel}
\usepackage{mathtools}
\usepackage{multirow}
\usepackage{polynom,xpatch}
\usepackage{lipsum}
I get error on line 11 file: C:\Program Files\MiKTeX 2.9\tex\generic\pgf\utilities\pgffor.code.tex
Message:
! Paragraph ended before \ProvidesPackageRCS@i was complete. <to be read again> \par l.11 I suspect you've forgotten a `}', causing me to apply this control sequence to too much text. How can we recover? My plan is to forget the whole thing and hope for the best.
I updated my MiKTeX and Texmaker and I got the same error now I get the same error even on my previous version (which worked just fine before update).