System error <pre>Loading pages (1/6)
[>                                                           ] 0%
[======>                                                     ] 10%
Warning: Blocked access to file                                   
[==========>                                                 ] 17%
Error: Failed to load about:blank, with network status code 301 and http status code 0 - Protocol "about" is unknown
[===============>                                            ] 26%
[=====================>                                      ] 36%
[=========================>                                  ] 42%
[===========================>                                ] 45%
[============================>                               ] 48%
[============================================================] 100%
Counting pages (2/6)                                               
[============================================================] Object 1 of 1
Resolving links (4/6)                                                       
[============================================================] Object 1 of 1
Loading headers and footers (5/6)                                           
[>                                                           ] 1%
[=>                                                          ] 2%
[=>                                                          ] 3%
[===>                                                        ] 5%
[===>                                                        ] 6%
[====>                                                       ] 7%
[====>                                                       ] 8%
[======>                                                     ] 10%
[======>                                                     ] 10%
[=======>                                                    ] 12%
[============>                                               ] 21%
[==============>                                             ] 24%
[===================>                                        ] 32%
[=====================>                                      ] 35%
[==========================>                                 ] 44%
[===========================>                                ] 46%
[=================================>                          ] 55%
[==================================>                         ] 57%
[=======================================>                    ] 66%
[=========================================>                  ] 69%
[==============================================>             ] 77%
[================================================>           ] 80%
[=====================================================>      ] 89%
[==========================================================> ] 97%
libpng warning: iCCP: known incorrect sRGB profile
[============================================================] 100%
Printing pages (6/6)                                               
[>                                                           ] Preparing
[===============>                                            ] Page 1 of 4
[==============================>                             ] Page 2 of 4
[=============================================>              ] Page 3 of 4
[============================================================] Page 4 of 4
Done                                                                      
Exit with code 1 due to network error: ProtocolUnknownError
</pre>