发生Java异常:com.altera.dspba.cockpit.gui.deviceselector.DevicePanel.setFamily(DevicePanel.java:69)中的java.lang.NullPointerException,位于com.altera.dspba.cockpit.gui.deviceselector.DeviceWindow.setFamily(DeviceWindow)的.java:46)-Altera-Intel社区-FPGA CPLD-ChipDebug