The lack of a null check when calling the future (future.thenAccept line 288 handleRequest() in RemoteEndpoint.java ) has led to a null pointer exception. My project incorporates lsp4j through ...
Bom dia, ao usar a aplicação de exemplo em uma pagamento a credito, finalizou com sucesso e ao imprimir o comprovante levantou essa pilha de erro: D/PrinterCallbackAdapter( 4961): ...
It doesn’t take much Java development experience to learn firsthand what the NullPointerException is about. In fact, one person has highlighted dealing with this as the number one mistake Java ...