During I tried to get access on these site- https://picasaweb.google.com/kchristian219or https://picasaweb.google.com/into GA URL – frequently I get an error message which informed me that:
URL ends with an invalid top-level domain name - Please give me a solution. Thanks a lot
While copy/pasting the link from your web page to your web browser you may have copied the context that is picked up the actual code (html/misc) and then applied this when you re-pasted.
Try typing the paste (yes this is ridiculously long) or paste into notepad and recopy/paste.
You may use the url bar and search bar on browsers to paste this into and then re-copy/paste out of. This should remove any html/misc. code picked up during the initial process.
Another solution maybe to try removing the "http://" part in the textbox leaving that is instead of https://picasaweb.google.com/kchristian219 or https://picasaweb.google.com/home paste picasaweb.google.com/kchristian219 or picasaweb.google.com/
You will need to check if you might be associated with the following: http://posteravatar.com. If you are, then you might be violating the double-serving policy - that is if you are trying to bid on the same keywords. But in the event that you are not associated with that site, then it is most probable that you are violating a trademark.
Google can sometimes take a hard as well as a confusing line when it comes to not giving you information that could be construed for instance giving out information about your competitors. So you will need to check such issues.