I have created demo.rptdeign file using BIRT report. I included image in rptdeign file using image URI like :-
"https://127.0.0.1/media/" + row["general_info_left_image"]
when I run report as HTML using BIRT viewer I can see images in html. But when run report as pdf I get message "The resource of this report item is not reachable."
System Information: Ubuntu 16.04 BIRT 4.6.0 Java Version openjdk version "1.8.0_91" OpenJDK Runtime Environment (build 1.8.0_91-8u91-b14-3ubuntu1~16.04.1-b14) OpenJDK 64-Bit Server VM (build 25.91-b14, mixed mode)