traceback

2017-04-07 03:21:40,171 12033 ERROR Zeeva_HK openerp.service.web_services: Exception: 
identity=[ImageReader@0x8244550]
   handle_pageBegin args=()
Traceback (most recent call last):
  File "/opt/openerp/server/openerp/service/web_services.py", line 712, in go
    (result, format) = obj.create(cr, uid, ids, datas, context)
  File "/opt/openerp/server/openerp/report/report_sxw.py", line 444, in create
    fnct_ret = fnct(cr, uid, ids, data, report_xml, context)
  File "/opt/openerp/server/openerp/report/report_sxw.py", line 513, in create_source_pdf
    return self.create_single_pdf(cr, uid, ids, data, report_xml, context)
  File "/opt/openerp/server/openerp/report/report_sxw.py", line 535, in create_single_pdf
    pdf = create_doc(etree.tostring(processed_rml),rml_parser.localcontext,logo,title.encode('utf8'))
  File "/opt/openerp/server/openerp/report/interface.py", line 206, in create_pdf
    obj.render()
  File "/opt/openerp/server/openerp/report/render/render.py", line 59, in render
    self._result = self._render()
    pdf = create_doc(etree.tostring(processed_rml),rml_parser.localcontext,logo,title.encode('utf8'))
  File "/opt/openerp/server/openerp/report/render/rml.py", line 41, in _render
    return rml2pdf.parseNode(self.rml, self.localcontext, images=self.bin_datas, path=self.path,title=self.title)
  File "/opt/openerp/server/openerp/report/render/rml2pdf/trml2pdf.py", line 1035, in parseNode
    r.render(fp)
  File "/opt/openerp/server/openerp/report/render/rml2pdf/trml2pdf.py", line 348, in render
    pt_obj.render(el)
  File "/opt/openerp/server/openerp/report/render/rml2pdf/trml2pdf.py", line 1019, in render
    self.doc_tmpl.build(fis)
  File "/usr/lib/python2.7/dist-packages/reportlab/platypus/doctemplate.py", line 877, in build
    self.clean_hanging()
  File "/usr/lib/python2.7/dist-packages/reportlab/platypus/doctemplate.py", line 510, in clean_hanging
    self.handle_flowable(self._hanging)
  File "/usr/lib/python2.7/dist-packages/reportlab/platypus/doctemplate.py", line 757, in handle_flowable
    f.apply(self)
  File "/usr/lib/python2.7/dist-packages/reportlab/platypus/doctemplate.py", line 140, in apply
    getattr(doc,arn)(*args)
  File "/usr/lib/python2.7/dist-packages/reportlab/platypus/doctemplate.py", line 535, in handle_pageBegin
    self.pageTemplate.onPage(self.canv,self)
  File "/opt/openerp/server/openerp/report/render/rml2pdf/trml2pdf.py", line 617, in render
    cnv.render(self.node)
  File "/opt/openerp/server/openerp/report/render/rml2pdf/trml2pdf.py", line 600, in render
    tags[n.tag](n)
  File "/opt/openerp/server/openerp/report/render/rml2pdf/trml2pdf.py", line 543, in _image
    self.canvas.drawImage(img, **args)
  File "/usr/lib/python2.7/dist-packages/reportlab/pdfgen/canvas.py", line 840, in drawImage
    rawdata = image.getRGBData()
  File "/usr/lib/python2.7/dist-packages/reportlab/lib/utils.py", line 658, in getRGBData
    annotateException('\nidentity=%s'%self.identity())
  File "/usr/lib/python2.7/dist-packages/reportlab/lib/utils.py", line 655, in getRGBData
    self._data = im.tostring()
  File "/usr/lib/python2.7/dist-packages/PIL/Image.py", line 552, in tostring
    return string.join(data, "")
  File "/usr/lib/python2.7/string.py", line 318, in join
    return sep.join(words)
MemoryError: 
identity=[ImageReader@0x8244550]
   handle_pageBegin args=()
2017-04-07 03:21:40,213 12033 ERROR Zeeva_HK openerp.netsvc: 
identity=[ImageReader@0x8244550]
   handle_pageBegin args=()
(<type 'exceptions.MemoryError'>, MemoryError('\nidentity=[ImageReader@0x8244550]\n   handle_pageBegin args=()',), 
<traceback object at 0x6fb1440>)
Traceback (most recent call last):
  File "/opt/openerp/server/openerp/netsvc.py", line 292, in dispatch_rpc
    result = ExportService.getService(service_name).dispatch(method, params)
  File "/opt/openerp/server/openerp/service/web_services.py", line 654, in dispatch
    res = fn(db, uid, *params)
  File "/opt/openerp/server/openerp/service/web_services.py", line 760, in exp_report_get
    return self._check_report(report_id)
  File "/opt/openerp/server/openerp/service/web_services.py", line 738, in _check_report
    netsvc.abort_response(exc, exc.message, 'warning', exc.traceback)
  File "/opt/openerp/server/openerp/netsvc.py", line 71, in abort_response
    raise openerp.osv.osv.except_osv(description, details)
except_osv: (u'\nidentity=[ImageReader@0x8244550]\n   handle_pageBegin args=()', (<type 'exceptions.MemoryError'>, 
MemoryError('\nidentity=[ImageReader@0x8244550]\n   handle_pageBegin args=()',), <traceback object at 0x6fb1440>))
2017-04-07 03:21:40,216 12033 INFO Zeeva_HK werkzeug: 104.199.168.203 - - [07/Apr/2017 03:21:40] "POST /web/report