Hi Carlo I'm using fpdf without any problem, so I guess the reason is in some of the data you're passing to fpdf. The code of the controller would be needed to can lend you a hand.
Regards 2012/11/29 carlo <syseng...@gmail.com> > No error with web2py 1.9.4. > > With 2.2.1 I got this with Python 2.5 and Python 2.6 > > Traceback (most recent call last): > File "C:\Python25\web2py\gluon\restricted.py", line 212, in restricted > > exec ccode in environment > File "C:/Python25/web2py/applications/Hcontrol/controllers/default.py" > <http://127.0.0.1:8000/admin/default/edit/Hcontrol/controllers/default.py>, > line 1000, in <module> > > File "C:\Python25\web2py\gluon\globals.py", line 188, in <lambda> > > self._caller = lambda f: f() > > File "C:/Python25/web2py/applications/Hcontrol/controllers/default.py" > <http://127.0.0.1:8000/admin/default/edit/Hcontrol/controllers/default.py>, > line 558, in pdf_prev > > pdf.add_page() > File "C:\Python25\web2py\gluon\contrib\fpdf\fpdf.py", line 284, in add_page > > self.header() > File "C:/Python25/web2py/applications/Hcontrol/controllers/default.py" > <http://127.0.0.1:8000/admin/default/edit/Hcontrol/controllers/default.py>, > line 540, in header > > self.image(logo,10,8,50) > > File "C:\Python25\web2py\gluon\contrib\fpdf\fpdf.py", line 896, in image > > info=self._parsepng(name) > > File "C:\Python25\web2py\gluon\contrib\fpdf\fpdf.py", line 1749, in > _parsepng > > color += re.sub('(.{3}).',lambda m: m.group(1),line, flags=re.DOTALL) > TypeError: sub() got an unexpected keyword argument 'flags' > > -- > > > > --
