目录

错误代码： 

排除步骤：

1、查看动态端口范围

2、查看动态端口详细情况

3、手动设置

3.1禁用Hyper-V

3.2重新启用Hyper-V并重启电脑

3.3重启后确认端口情况

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docker-compose up --build

错误代码： 

ERROR: for magicodesadmincore_admin.host_1  Cannot start service admin.host: Ports are not available: listen tcp 0.0.0.0:2000: bind: An attempt was made to access a socket in a way forbidden by its access permissions.

排除步骤：

1、查看动态端口范围

netsh int ipv4 show dynamicport tcp

 

可以看到默认的端口动态范围是1024开始数量是13977 

2、查看动态端口详细情况

netsh interface ipv4 show excludedportrange protocol=tcp

2000属于动态端口排除范围

3、手动设置

随意的选了30000开始，给18888端口

netsh int ipv4 set dynamicport tcp start=30000 num=18888
netsh int ipv4 set dynamicport udp start=30000 num=18888
netsh winsock reset

netsh int ipv4 show dynamicport tcp

3.1禁用Hyper-V

dism.exe /Online /Disable-Feature:Microsoft-Hyper-V

 

这里先

不重启电脑按N 

3.2重新启用Hyper-V并重启电脑

dism.exe /Online /Enable-Feature:Microsoft-Hyper-V /All

 

按Y直接重启电脑

3.3重启后确认端口情况

netsh interface ipv4 show excludedportrange protocol=tcp

问题解决