java - JavaFX image nullpointerexception -


i'm trying declare image object, nullpointerexception every time try use it. constructor:

final image systemsecureimage = new image((getclass().getresource("images/notifications/systemsecure.png")).tostring()); 

when try use in method, throws error. example...

sample.samplemethod(image); 

any idea i'm doing wrong? i've tried 2 other ways:

image systemsecureimage = new image("images/notifications/systemsecure.png"); image systemsecureimage = new image("file://images/notifications/systemsecure.png"); 

the image's constructor needs external form of resource path.

final image systemsecureimage = new image((getclass().getresource("images/notifications/systemsecure.png")).toexternalform()); 

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