Foamy: No matter what color it is, you should check in with your doctor if it consistently looks foamy and frothy. It may be a sign you have protein in your urine, which may mean you have issues with your kidneys. Pee doesnât usually have a strong smell.
If the file cannot be found, the exception is caught in the catch-block. In this example, the error handler simply prints the stack trace, which provides useful information for debugging. In some situations, you may need to perform some clean-up operations, or open another file instead.
* Any tool or piece of equipment that has moving parts, can be a caught-in hazard. Rotating shafts, gears, belts and pulleys, and other moving parts can catch your fingers, gloves, clothing or other body parts. When you get something caught in a moving part, it can cause crushing injuries, amputations, and even death.