资 源 简 介
project 2
menu - mnu
text field, text area, password field - txt
combo box - cbo
radio box - rdo
check box - chk
button - btn
panel - pnl
// Cac loi test
1.InstallDbDialog.java dong 233.TH connection k mo dc thi k goi toi conn.close() nhe.
java.lang.NullPointerException
at app.InstallDBDialog.btnInstallActionPerformed(InstallDBDialog.java:233)
at app.InstallDBDialog.access$100(InstallDBDialog.java:34)
at app.InstallDBDialog$2.actionPerformed(InstallDBDialog.java:82)
2.ProduceBill khi tao moi 1 bill van bao loi khong ket noi dc co so du lieu nhung sau do lai bao cap nhat thanh cong
Sua code de kiem tra loi thi ra loi nay
Apr 26, 2011 6:57:31 PM salesperson.SalesPersonDAO produceBill
SEVERE: null
at salesperson.SalesPersonDAO.produceBill(SalesPersonDAO.java:121)
at Salesperson.ProduceBillDialog.jButton4ActionPerformed(ProduceBillDialog.java:406)
at salesperson.ProduceBillDialog.access$500(Produce
