\documentclass[11pt]{article} 
\usepackage[utf8]{inputenc} 
\usepackage[textwidth=15.75cm,textheight=23.4cm,heightrounded]{geometry}
\geometry{a4paper}
\usepackage{graphicx} 
\usepackage{wrapfig}
\usepackage{tikz}
\usetikzlibrary{trees}
\usepackage[active,tightpage]{preview}
\usepackage{xcolor}
\usepackage{booktabs} 
\usepackage{array} 
\usepackage{paralist} 
\usepackage{verbatim} 
\usepackage{subfig} 
\usepackage{fancyhdr} 
\usepackage{lipsum,multicol}
\usepackage{pict2e}
i need correction latex ubuntu and tikz
\usepackage{remreset}
\pagestyle{fancy}
\renewcommand{\headrulewidth}{0pt} 
\lhead{}\chead{}\rhead{}
\lfoot{}\cfoot{\thepage}\rfoot{}
\usepackage{sectsty}
\allsectionsfont{\sffamily\mdseries\upshape}
\usepackage[nottoc,notlof,notlot]{tocbibind} 
\usepackage[titles,subfigure]{tocloft} 
\renewcommand{\cftsecfont}{\rmfamily\mdseries\upshape}
\renewcommand{\cftsecpagefont}{\rmfamily\mdseries\upshape} 
\subsection{DIAGRAMME}
\setkeys{Gin}{keepaspectratio}
\usetikzlibrary{trees}
\resizebox*{.39\textwidth}{\textheight}
{\tikzset{
 basic/.style  = {text width=2cm,font=\huge, rectangle,align=center},
}

\begin{tikzpicture}[node distance=1cm, auto]

\node[draw,basic,text width=7cm,font=\huge] (a) at (24,22.28){653blablabla };
\node[basic,text width=8cm,align=left] (b) at (29,20.9){653blablabla  };
\node[text width=8cm,align=left,font=\huge] (d) at (29,19){ 653blablabla  };
\node[basic,text width=8cm,align=left] (e) at (29,15){653blablabla   };
\node[basic,text width=8cm,align=left] (c) at (29,17){ 653blablabla  };

\node[draw,basic,text width=7cm,font=\huge] (f) at (24,13.7){653blablabla  };

\node[draw,basic,text width=6cm] (i) at (29.5,9){653blablabla  }; 
\node[draw,basic,text width=5cm] (j)at(18.3,9){64 653blablabla  };
\node[draw=none] (a1)at(24,11.5){};


\node[basic,text width=6cm] (L)at(29.7,5.5){653blablabla  }; 

\node[basic,text width=5cm] (za)at(28,1){653blablabla  };
\node[basic,text width=5cm] (zb)at(28,-1){2 653blablabla };
\node[basic,text width=5cm] (zc)at(28,-3){13 653blablabla  };

\node[basic,text width=4cm] (h) at (21.5,5.5){10 653blablabla  };
\node[basic,text width=4cm] (g) at (21.5,3){51 653blablabla  };
\node[basic,text width=4cm] (K)at(21.5,0){3 653blablabla  };
%\node[] (a1) at (24,11.5){};
\node (w) at (23.8,20.9){};
\node (l)at(23.8,19){};
\node (m)at(23.8,17){};
\node (n)at(23.8,15){};
\node (o)at(25,5.3){};
\node (p)at(16.5,8){};
\node (q)at(16.5,6){};
\node (t) at (24.5,3.1){};
\node (t1) at (24,1.8){};
\node (u)at(29.7,16.8){};
%\node (u1)at(24,11.5){};
\node (v)at(23.9,5){};
\node (v1)at(25.6,14){};
\node (x)at(18.3,9.3){x};
\node (x1)at(23.9,3.6){};

\draw[line width=4pt,>=stealth,gray] (zb) (x1);
\draw[line width=4pt,>=stealth,gray] (K.west)-|(j);
\draw[line width=4pt,>=stealth,gray] (h)-- (L);
\draw[line width=4pt,>=stealth,gray] (j)|- (h);
\draw[line width=4pt,>=stealth,gray] (j)|-(g);
\draw[line width=4pt,>=stealth,gray] (c)-- (m);
\draw[line width=4pt,>=stealth,gray] (b)-- (w);
\draw[line width=4pt,->=stealth,gray,->] (f)|-(24,11.7)-| (j.north);
\draw[line width=4pt,->=stealth,gray,->] (f)|-(24,11.7)-| (i.north);
\draw[line width=4pt,>=stealth,gray] (g)(t)|- (zc);
\draw[line width=4pt,>=stealth,gray] (t) (g);
\draw[line width=4pt,>=stealth,gray] (f)-- (u1.north);
\draw[line width=4pt,>=stealth,gray] (v) (za);
\draw[line width=4pt,>=stealth,gray] (e)-- (n);
\draw[line width=4pt,>=stealth,gray] (g)(t)|-(zb);
\draw[line width=4pt,>=stealth,gray] (a)-- (f);
\draw[line width=4pt,>=stealth,gray] (d)--  (l);
\draw[line width=4pt,>=stealth,gray] (g)(q);
\draw[line width=4pt,>=stealth,gray] (g)-|(t)|-(za);

\end{tikzpicture}}
\end{multicols}



\end{document}
merci