#1 Null Point Exception On Cryptography Component

[Diego]

java.lang.NullPointerException
at cryptography.Teste.main(Teste.java:36)

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IGlobalFactory factory = ComponentContextFactory.createGlobalFactory();
xxx = (ICriptografa)factory.createInstance("http://purl.org/NET/dcc/cryptography.Criptografa");

The factory return a NULL