Warning: imagepng(): Unable to open '/app/web/plugins/tcpdf/cache/mska_f5a8cad2445c4b31f2946990727b01c5' for writing: No such file or directory in …/plugins/tcpdf/tcpdf.php on line 7271 
#0 [internal function]: __error(2, 'imagepng(): Una...', '…/plugin...', 7271, Array)
#1 …/plugins/tcpdf/tcpdf.php(7271): imagepng(Resource id #217, '…/plugin...')
#2 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/BLE...', 15, 57.625, 260, 130, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', 'f5a8cad2445c4b3...')
#3 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/BLE...', 15, 57.625, 73.377777777778, 36.688888888889, '', 'https://www.flu...', 'B', false, 300, '', false, false, 0, false, false, true)
#4 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 34, 0)
#5 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imagepng(): Una...', '…/plugin...', 7276, Array)
#1 …/plugins/tcpdf/tcpdf.php(7276): imagepng(Resource id #218, '…/plugin...')
#2 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/BLE...', 15, 57.625, 260, 130, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', 'f5a8cad2445c4b3...')
#3 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/BLE...', 15, 57.625, 73.377777777778, 36.688888888889, '', 'https://www.flu...', 'B', false, 300, '', false, false, 0, false, false, true)
#4 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 34, 0)
#5 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'fopen(…/...', '…/plugin...', 238, Array)
#1 …/plugins/tcpdf/include/tcpdf_images.php(238): fopen('…/plugin...', 'rb')
#2 …/plugins/tcpdf/tcpdf.php(7020): TCPDF_IMAGES::_parsepng('…/plugin...')
#3 …/plugins/tcpdf/tcpdf.php(7282): TCPDF->Image('…/plugin...', 15, 57.625, 73.377777777778, 36.688888888889, 'PNG', '', '', false, 300, '', true, false)
#4 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/BLE...', 15, 57.625, 260, 130, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', 'f5a8cad2445c4b3...')
#5 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/BLE...', 15, 57.625, 73.377777777778, 36.688888888889, '', 'https://www.flu...', 'B', false, 300, '', false, false, 0, false, false, true)
#6 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 34, 0)
#7 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imagecreatefrom...', '…/plugin...', 7028, Array)
#1 …/plugins/tcpdf/tcpdf.php(7028): imagecreatefrompng('…/plugin...')
#2 …/plugins/tcpdf/tcpdf.php(7282): TCPDF->Image('…/plugin...', 15, 57.625, 73.377777777778, 36.688888888889, 'PNG', '', '', false, 300, '', true, false)
#3 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/BLE...', 15, 57.625, 260, 130, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', 'f5a8cad2445c4b3...')
#4 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/BLE...', 15, 57.625, 73.377777777778, 36.688888888889, '', 'https://www.flu...', 'B', false, 300, '', false, false, 0, false, false, true)
#5 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 34, 0)
#6 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imageinterlace(...', '…/plugin...', 126, Array)
#1 …/plugins/tcpdf/include/tcpdf_images.php(126): imageinterlace(false, 0)
#2 …/plugins/tcpdf/tcpdf.php(7042): TCPDF_IMAGES::_toPNG(false)
#3 …/plugins/tcpdf/tcpdf.php(7282): TCPDF->Image('…/plugin...', 15, 57.625, 73.377777777778, 36.688888888889, 'PNG', '', '', false, 300, '', true, false)
#4 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/BLE...', 15, 57.625, 260, 130, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', 'f5a8cad2445c4b3...')
#5 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/BLE...', 15, 57.625, 73.377777777778, 36.688888888889, '', 'https://www.flu...', 'B', false, 300, '', false, false, 0, false, false, true)
#6 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 34, 0)
#7 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imagepng() expe...', '…/plugin...', 128, Array)
#1 …/plugins/tcpdf/include/tcpdf_images.php(128): imagepng(false, '/tmp/png_phlhtZ')
#2 …/plugins/tcpdf/tcpdf.php(7042): TCPDF_IMAGES::_toPNG(false)
#3 …/plugins/tcpdf/tcpdf.php(7282): TCPDF->Image('…/plugin...', 15, 57.625, 73.377777777778, 36.688888888889, 'PNG', '', '', false, 300, '', true, false)
#4 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/BLE...', 15, 57.625, 260, 130, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', 'f5a8cad2445c4b3...')
#5 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/BLE...', 15, 57.625, 73.377777777778, 36.688888888889, '', 'https://www.flu...', 'B', false, 300, '', false, false, 0, false, false, true)
#6 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 34, 0)
#7 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imagedestroy() ...', '…/plugin...', 130, Array)
#1 …/plugins/tcpdf/include/tcpdf_images.php(130): imagedestroy(false)
#2 …/plugins/tcpdf/tcpdf.php(7042): TCPDF_IMAGES::_toPNG(false)
#3 …/plugins/tcpdf/tcpdf.php(7282): TCPDF->Image('…/plugin...', 15, 57.625, 73.377777777778, 36.688888888889, 'PNG', '', '', false, 300, '', true, false)
#4 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/BLE...', 15, 57.625, 260, 130, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', 'f5a8cad2445c4b3...')
#5 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/BLE...', 15, 57.625, 73.377777777778, 36.688888888889, '', 'https://www.flu...', 'B', false, 300, '', false, false, 0, false, false, true)
#6 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 34, 0)
#7 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'fopen(…/...', '…/plugin...', 238, Array)
#1 …/plugins/tcpdf/include/tcpdf_images.php(238): fopen('…/plugin...', 'rb')
#2 …/plugins/tcpdf/tcpdf.php(7020): TCPDF_IMAGES::_parsepng('…/plugin...')
#3 …/plugins/tcpdf/tcpdf.php(7284): TCPDF->Image('…/plugin...', 15, 57.625, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', false, NULL)
#4 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/BLE...', 15, 57.625, 260, 130, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', 'f5a8cad2445c4b3...')
#5 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/BLE...', 15, 57.625, 73.377777777778, 36.688888888889, '', 'https://www.flu...', 'B', false, 300, '', false, false, 0, false, false, true)
#6 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 34, 0)
#7 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imagecreatefrom...', '…/plugin...', 7028, Array)
#1 …/plugins/tcpdf/tcpdf.php(7028): imagecreatefrompng('…/plugin...')
#2 …/plugins/tcpdf/tcpdf.php(7284): TCPDF->Image('…/plugin...', 15, 57.625, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', false, NULL)
#3 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/BLE...', 15, 57.625, 260, 130, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', 'f5a8cad2445c4b3...')
#4 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/BLE...', 15, 57.625, 73.377777777778, 36.688888888889, '', 'https://www.flu...', 'B', false, 300, '', false, false, 0, false, false, true)
#5 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 34, 0)
#6 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imageinterlace(...', '…/plugin...', 126, Array)
#1 …/plugins/tcpdf/include/tcpdf_images.php(126): imageinterlace(false, 0)
#2 …/plugins/tcpdf/tcpdf.php(7042): TCPDF_IMAGES::_toPNG(false)
#3 …/plugins/tcpdf/tcpdf.php(7284): TCPDF->Image('…/plugin...', 15, 57.625, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', false, NULL)
#4 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/BLE...', 15, 57.625, 260, 130, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', 'f5a8cad2445c4b3...')
#5 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/BLE...', 15, 57.625, 73.377777777778, 36.688888888889, '', 'https://www.flu...', 'B', false, 300, '', false, false, 0, false, false, true)
#6 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 34, 0)
#7 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imagepng() expe...', '…/plugin...', 128, Array)
#1 …/plugins/tcpdf/include/tcpdf_images.php(128): imagepng(false, '/tmp/png_hQdMkD')
#2 …/plugins/tcpdf/tcpdf.php(7042): TCPDF_IMAGES::_toPNG(false)
#3 …/plugins/tcpdf/tcpdf.php(7284): TCPDF->Image('…/plugin...', 15, 57.625, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', false, NULL)
#4 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/BLE...', 15, 57.625, 260, 130, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', 'f5a8cad2445c4b3...')
#5 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/BLE...', 15, 57.625, 73.377777777778, 36.688888888889, '', 'https://www.flu...', 'B', false, 300, '', false, false, 0, false, false, true)
#6 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 34, 0)
#7 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imagedestroy() ...', '…/plugin...', 130, Array)
#1 …/plugins/tcpdf/include/tcpdf_images.php(130): imagedestroy(false)
#2 …/plugins/tcpdf/tcpdf.php(7042): TCPDF_IMAGES::_toPNG(false)
#3 …/plugins/tcpdf/tcpdf.php(7284): TCPDF->Image('…/plugin...', 15, 57.625, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', false, NULL)
#4 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/BLE...', 15, 57.625, 260, 130, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', 'f5a8cad2445c4b3...')
#5 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/BLE...', 15, 57.625, 73.377777777778, 36.688888888889, '', 'https://www.flu...', 'B', false, 300, '', false, false, 0, false, false, true)
#6 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 34, 0)
#7 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'unlink(…...', '…/plugin...', 7286, Array)
#1 …/plugins/tcpdf/tcpdf.php(7286): unlink('…/plugin...')
#2 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/BLE...', 15, 57.625, 260, 130, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', 'f5a8cad2445c4b3...')
#3 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/BLE...', 15, 57.625, 73.377777777778, 36.688888888889, '', 'https://www.flu...', 'B', false, 300, '', false, false, 0, false, false, true)
#4 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 34, 0)
#5 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'unlink(…...', '…/plugin...', 7287, Array)
#1 …/plugins/tcpdf/tcpdf.php(7287): unlink('…/plugin...')
#2 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/BLE...', 15, 57.625, 260, 130, 73.377777777778, 36.688888888889, 'PNG', 'https://www.flu...', 'B', false, 300, '', 'f5a8cad2445c4b3...')
#3 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/BLE...', 15, 57.625, 73.377777777778, 36.688888888889, '', 'https://www.flu...', 'B', false, 300, '', false, false, 0, false, false, true)
#4 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 34, 0)
#5 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imagepng(): Una...', '…/plugin...', 7271, Array)
#1 …/plugins/tcpdf/tcpdf.php(7271): imagepng(Resource id #229, '…/plugin...')
#2 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/ESF...', 15, 258.70833333333, 600, 71, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', '3175dc8a1ee5526...')
#3 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/ESF...', 15, 258.70833333333, 169.33333333333, 20.037777777778, '', 'http://www.esf....', 'B', false, 300, '', false, false, 0, false, false, true)
#4 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 234, 0)
#5 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imagepng(): Una...', '…/plugin...', 7276, Array)
#1 …/plugins/tcpdf/tcpdf.php(7276): imagepng(Resource id #230, '…/plugin...')
#2 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/ESF...', 15, 258.70833333333, 600, 71, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', '3175dc8a1ee5526...')
#3 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/ESF...', 15, 258.70833333333, 169.33333333333, 20.037777777778, '', 'http://www.esf....', 'B', false, 300, '', false, false, 0, false, false, true)
#4 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 234, 0)
#5 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'fopen(…/...', '…/plugin...', 238, Array)
#1 …/plugins/tcpdf/include/tcpdf_images.php(238): fopen('…/plugin...', 'rb')
#2 …/plugins/tcpdf/tcpdf.php(7020): TCPDF_IMAGES::_parsepng('…/plugin...')
#3 …/plugins/tcpdf/tcpdf.php(7282): TCPDF->Image('…/plugin...', 15, 258.70833333333, 169.33333333333, 20.037777777778, 'PNG', '', '', false, 300, '', true, false)
#4 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/ESF...', 15, 258.70833333333, 600, 71, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', '3175dc8a1ee5526...')
#5 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/ESF...', 15, 258.70833333333, 169.33333333333, 20.037777777778, '', 'http://www.esf....', 'B', false, 300, '', false, false, 0, false, false, true)
#6 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 234, 0)
#7 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imagecreatefrom...', '…/plugin...', 7028, Array)
#1 …/plugins/tcpdf/tcpdf.php(7028): imagecreatefrompng('…/plugin...')
#2 …/plugins/tcpdf/tcpdf.php(7282): TCPDF->Image('…/plugin...', 15, 258.70833333333, 169.33333333333, 20.037777777778, 'PNG', '', '', false, 300, '', true, false)
#3 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/ESF...', 15, 258.70833333333, 600, 71, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', '3175dc8a1ee5526...')
#4 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/ESF...', 15, 258.70833333333, 169.33333333333, 20.037777777778, '', 'http://www.esf....', 'B', false, 300, '', false, false, 0, false, false, true)
#5 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 234, 0)
#6 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imageinterlace(...', '…/plugin...', 126, Array)
#1 …/plugins/tcpdf/include/tcpdf_images.php(126): imageinterlace(false, 0)
#2 …/plugins/tcpdf/tcpdf.php(7042): TCPDF_IMAGES::_toPNG(false)
#3 …/plugins/tcpdf/tcpdf.php(7282): TCPDF->Image('…/plugin...', 15, 258.70833333333, 169.33333333333, 20.037777777778, 'PNG', '', '', false, 300, '', true, false)
#4 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/ESF...', 15, 258.70833333333, 600, 71, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', '3175dc8a1ee5526...')
#5 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/ESF...', 15, 258.70833333333, 169.33333333333, 20.037777777778, '', 'http://www.esf....', 'B', false, 300, '', false, false, 0, false, false, true)
#6 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 234, 0)
#7 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imagepng() expe...', '…/plugin...', 128, Array)
#1 …/plugins/tcpdf/include/tcpdf_images.php(128): imagepng(false, '/tmp/png_7j1XPh')
#2 …/plugins/tcpdf/tcpdf.php(7042): TCPDF_IMAGES::_toPNG(false)
#3 …/plugins/tcpdf/tcpdf.php(7282): TCPDF->Image('…/plugin...', 15, 258.70833333333, 169.33333333333, 20.037777777778, 'PNG', '', '', false, 300, '', true, false)
#4 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/ESF...', 15, 258.70833333333, 600, 71, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', '3175dc8a1ee5526...')
#5 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/ESF...', 15, 258.70833333333, 169.33333333333, 20.037777777778, '', 'http://www.esf....', 'B', false, 300, '', false, false, 0, false, false, true)
#6 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 234, 0)
#7 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imagedestroy() ...', '…/plugin...', 130, Array)
#1 …/plugins/tcpdf/include/tcpdf_images.php(130): imagedestroy(false)
#2 …/plugins/tcpdf/tcpdf.php(7042): TCPDF_IMAGES::_toPNG(false)
#3 …/plugins/tcpdf/tcpdf.php(7282): TCPDF->Image('…/plugin...', 15, 258.70833333333, 169.33333333333, 20.037777777778, 'PNG', '', '', false, 300, '', true, false)
#4 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/ESF...', 15, 258.70833333333, 600, 71, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', '3175dc8a1ee5526...')
#5 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/ESF...', 15, 258.70833333333, 169.33333333333, 20.037777777778, '', 'http://www.esf....', 'B', false, 300, '', false, false, 0, false, false, true)
#6 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 234, 0)
#7 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'fopen(…/...', '…/plugin...', 238, Array)
#1 …/plugins/tcpdf/include/tcpdf_images.php(238): fopen('…/plugin...', 'rb')
#2 …/plugins/tcpdf/tcpdf.php(7020): TCPDF_IMAGES::_parsepng('…/plugin...')
#3 …/plugins/tcpdf/tcpdf.php(7284): TCPDF->Image('…/plugin...', 15, 258.70833333333, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', false, NULL)
#4 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/ESF...', 15, 258.70833333333, 600, 71, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', '3175dc8a1ee5526...')
#5 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/ESF...', 15, 258.70833333333, 169.33333333333, 20.037777777778, '', 'http://www.esf....', 'B', false, 300, '', false, false, 0, false, false, true)
#6 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 234, 0)
#7 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imagecreatefrom...', '…/plugin...', 7028, Array)
#1 …/plugins/tcpdf/tcpdf.php(7028): imagecreatefrompng('…/plugin...')
#2 …/plugins/tcpdf/tcpdf.php(7284): TCPDF->Image('…/plugin...', 15, 258.70833333333, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', false, NULL)
#3 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/ESF...', 15, 258.70833333333, 600, 71, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', '3175dc8a1ee5526...')
#4 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/ESF...', 15, 258.70833333333, 169.33333333333, 20.037777777778, '', 'http://www.esf....', 'B', false, 300, '', false, false, 0, false, false, true)
#5 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 234, 0)
#6 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imageinterlace(...', '…/plugin...', 126, Array)
#1 …/plugins/tcpdf/include/tcpdf_images.php(126): imageinterlace(false, 0)
#2 …/plugins/tcpdf/tcpdf.php(7042): TCPDF_IMAGES::_toPNG(false)
#3 …/plugins/tcpdf/tcpdf.php(7284): TCPDF->Image('…/plugin...', 15, 258.70833333333, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', false, NULL)
#4 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/ESF...', 15, 258.70833333333, 600, 71, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', '3175dc8a1ee5526...')
#5 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/ESF...', 15, 258.70833333333, 169.33333333333, 20.037777777778, '', 'http://www.esf....', 'B', false, 300, '', false, false, 0, false, false, true)
#6 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 234, 0)
#7 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imagepng() expe...', '…/plugin...', 128, Array)
#1 …/plugins/tcpdf/include/tcpdf_images.php(128): imagepng(false, '/tmp/png_TVPelW')
#2 …/plugins/tcpdf/tcpdf.php(7042): TCPDF_IMAGES::_toPNG(false)
#3 …/plugins/tcpdf/tcpdf.php(7284): TCPDF->Image('…/plugin...', 15, 258.70833333333, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', false, NULL)
#4 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/ESF...', 15, 258.70833333333, 600, 71, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', '3175dc8a1ee5526...')
#5 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/ESF...', 15, 258.70833333333, 169.33333333333, 20.037777777778, '', 'http://www.esf....', 'B', false, 300, '', false, false, 0, false, false, true)
#6 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 234, 0)
#7 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'imagedestroy() ...', '…/plugin...', 130, Array)
#1 …/plugins/tcpdf/include/tcpdf_images.php(130): imagedestroy(false)
#2 …/plugins/tcpdf/tcpdf.php(7042): TCPDF_IMAGES::_toPNG(false)
#3 …/plugins/tcpdf/tcpdf.php(7284): TCPDF->Image('…/plugin...', 15, 258.70833333333, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', false, NULL)
#4 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/ESF...', 15, 258.70833333333, 600, 71, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', '3175dc8a1ee5526...')
#5 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/ESF...', 15, 258.70833333333, 169.33333333333, 20.037777777778, '', 'http://www.esf....', 'B', false, 300, '', false, false, 0, false, false, true)
#6 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 234, 0)
#7 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'unlink(…...', '…/plugin...', 7286, Array)
#1 …/plugins/tcpdf/tcpdf.php(7286): unlink('…/plugin...')
#2 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/ESF...', 15, 258.70833333333, 600, 71, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', '3175dc8a1ee5526...')
#3 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/ESF...', 15, 258.70833333333, 169.33333333333, 20.037777777778, '', 'http://www.esf....', 'B', false, 300, '', false, false, 0, false, false, true)
#4 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 234, 0)
#5 …/system/libraries/Controller.php(1398): TCPDF->writeHTML(' 

#0 [internal function]: __error(2, 'unlink(…...', '…/plugin...', 7287, Array)
#1 …/plugins/tcpdf/tcpdf.php(7287): unlink('…/plugin...')
#2 …/plugins/tcpdf/tcpdf.php(7022): TCPDF->ImagePngAlpha('system/html/ESF...', 15, 258.70833333333, 600, 71, 169.33333333333, 20.037777777778, 'PNG', 'http://www.esf....', 'B', false, 300, '', '3175dc8a1ee5526...')
#3 …/plugins/tcpdf/tcpdf.php(18660): TCPDF->Image('system/html/ESF...', 15, 258.70833333333, 169.33333333333, 20.037777777778, '', 'http://www.esf....', 'B', false, 300, '', false, false, 0, false, false, true)
#4 …/plugins/tcpdf/tcpdf.php(18052): TCPDF->openHTMLTagHandler(Array, 234, 0)
#5 …/system/libraries/Controller.php(1398): TCPDF->writeHTML('