Capture image after edge not detection -only blue line display

as per image , only image with blue line display but cant set in edge (blue circle) .
Same issue facing for last two days
@nileshdhola have you identified the issue
Yes Identified issue . question : no edge detected only blue line display. Answer : Scanlib - circle.xml same name used in my project so its conflict both file.
so, please given different name in XML file.
Thanks @kumar5572
@nileshdhola Without black baground object edges are not coming properly it takes the edges position as whole image size (width*height) how can i resolve it??
@nileshdhola thanks for the answer. solved the issue.