[Tex/LaTex] Font problem – errors returned

fontsUbuntu

I am using Ubuntu as OS. When I try to run a tex code, I receive this error from Textmaker : 

! Font T1/ppl/m/n/12=pplr8t at 12.0pt not loadable: Metric (TFM) file not found
! Font T1/ppl/m/n/24.88=pplr8t at 24.88pt not loadable: Metric (TFM) file not found.
! Font \T1/ppl/b/n/24.88=nullfont not loadable: Metric (TFM) file not found.
...

It seems to be a Font problem, but I have no idea on how to fix it. Thank you in advance for your help. Please note that the same code could be run perfectly before. I tried to reinstall texmaker but it didn't helped.

EDIT
Please find on below the Packages used : 

\documentclass[12pt,a4paper]{article}
\usepackage[T1]{fontenc}
\usepackage[utf8x]{inputenc}
\usepackage{ucs}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{mathrsfs}
\usepackage{fancybox}

Best Answer

As you tested, this solves the problem.

  sudo apt-get install texlive-fonts-recommended
  sudo apt-get install texlive-fonts-extra

Some expert could say if both packages are necessary or only one does the job.

Related Question