Did Something Dumb & Need Help

Been doing a lot of airgun related things today including switching scopes on rifles. I had just aired up my Impact after re-sighting it in and then aired up my Wildcat. Went outside to sight in my Wildcat fired one shot and chambered another and the shot would not fire. I thought for a minute and looked at the pressure gauge and saw I filled it to 250 bar. It is locked up somehow I imagine and I need a solution to this problem. Any help would much be appreciated from the AGN people. Thanks Bill
 
Very strange? I found the problem. I first found an AOA tutorial on degassing and removing the air cylinder. I removed enough air to get below the regulator pressure and aimed the rifle at a block of clay pulling the trigger and nothing happens. I was starting to think something broke on the trigger mechanism. I was looking at the linkage and there was a pellet lodged under the trigger rod. I removed the pellet and went outside and fired the pellet. All I can figure is that I use the pellet holder that clamps under the pic rail and a pellet must of fell out under the rod when moving the rifle around. I wish I had taken a picture of where it lodged itself. Bill