System error <pre>Loading pages (1/6)
[>                                                           ] 0%
[======>                                                     ] 10%
Warning: Blocked access to file                                   
[=======>                                                    ] 12%
Error: Failed to load about:blank, with network status code 301 and http status code 0 - Protocol "about" is unknown
[=============>                                              ] 23%
[===============>                                            ] 26%
[==================>                                         ] 30%
[======================>                                     ] 37%
[========================>                                   ] 40%
[=========================>                                  ] 42%
[===========================>                                ] 45%
[============================>                               ] 47%
[=============================>                              ] 49%
[==============================>                             ] 50%
[=====================================>                      ] 62%
[===========================================>                ] 72%
[================================================>           ] 80%
[============================================================] 100%
Counting pages (2/6)                                               
[============================================================] Object 1 of 1
Resolving links (4/6)                                                       
[============================================================] Object 1 of 1
Loading headers and footers (5/6)                                           
[=>                                                          ] 2%
[===>                                                        ] 5%
[====>                                                       ] 7%
[======>                                                     ] 10%
[======>                                                     ] 10%
[=========>                                                  ] 15%
[===================>                                        ] 33%
[========================>                                   ] 41%
libpng warning: iCCP: known incorrect sRGB profile
[=================================>                          ] 55%
[====================================>                       ] 60%
[==============================================>             ] 77%
[=================================================>          ] 82%
[============================================================] 100%
Printing pages (6/6)                                               
[>                                                           ] Preparing
[==============================>                             ] Page 1 of 2
[============================================================] Page 2 of 2
Done                                                                      
Exit with code 1 due to network error: ProtocolUnknownError
</pre>