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.
The unit could need service. If you fix it after July 1, however, make sure you do not release any of the refrigerant into the air. If you do, and get caught, you could be hit with a federal fine -- up to $25,000 for first-time offenders.