is? Couple hours ago you said you don‘t know...
I really don‘t know what else to tell you except that Optional.get() throws an exception if no value is present.
If you tried everything but won‘t tell us what you tried why should we reiterate everything?
Are you sure you tried to google? It‘s like one of the first results on how to solve this issue...
Yes, I googled. If you don’t know, please ignore.
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