Error Port!

Error Port! error message of rpt network printer port Error 602 The port is already open 是什么错误? Error:Port clkdiv10 does not exist in macrofunction Error (10278):Verilog HDL Port Declaration error at led_display.v(9):input port data_in cannot be declared with type PORT Error in port widths or dimensions.Output port 1 of 'untitled/S-Function' is a one dimensional vec [17-vlan20]port ethernet0/1Error:Wrong parameter found at '^' position. hfss仿真为什么出现这个问题Port refinement, process hf3d error: Port 1 is assigned to an internal face. Only allowed with lumped ports.. (3:44:33 下午 三月 24, 2013)Simulation completed with execution error on server: Local Machine. ( Error (10500): VHDL syntax error at cj200.vhd(17) near text :=; expecting (, or ', or .LIBRARY IEEE; USE IEEE.STD_LOGIC_1164.ALL;USE IEEE.STD_LOGIC_UNSIGNED.ALL;ENTITY cj200 IS PORT (CLK :IN STD_LOGIC; DB:INOUT STD_LOGIC_VECTOR( 在用tftpd32网克中!服务端出现Error can t bind the bootp port!杂解决.全文如下：Error can t bind the bootp port!Either you do not have necessary privilegeor a bootp daemon is already startedor ip configuration has changedbind returns e 什么是Port? port是什么意思 port of toggles port port是什么 “port”是什么意思? port of