ERROR Packager can't listen on port 8081 Most likely another process is already using this port_likely another process already bound to the port -CSDN博客
![The Tomcat connector configured to listen on port 8081 failed to start. The port may already be in use or the connector may be misconfigured - Stack Overflow The Tomcat connector configured to listen on port 8081 failed to start. The port may already be in use or the connector may be misconfigured - Stack Overflow](https://i.stack.imgur.com/hx8vf.png)
The Tomcat connector configured to listen on port 8081 failed to start. The port may already be in use or the connector may be misconfigured - Stack Overflow
![Azure Cosmos DB Emulator port 8081 is already in use | Azure Training | Programming with Jignesh - YouTube Azure Cosmos DB Emulator port 8081 is already in use | Azure Training | Programming with Jignesh - YouTube](https://i.ytimg.com/vi/SIidpSNSL6k/maxresdefault.jpg)
Azure Cosmos DB Emulator port 8081 is already in use | Azure Training | Programming with Jignesh - YouTube
![xcode - React Native - Port 8081 already in use, packager is either not running or not running correctly Command /bin/sh failed with exit code 2 - Stack Overflow xcode - React Native - Port 8081 already in use, packager is either not running or not running correctly Command /bin/sh failed with exit code 2 - Stack Overflow](https://i.stack.imgur.com/CQ64W.png)
xcode - React Native - Port 8081 already in use, packager is either not running or not running correctly Command /bin/sh failed with exit code 2 - Stack Overflow
![KSC11 and Self service portal not listening on port 8081 - Kaspersky Endpoint Security for Business - Kaspersky Support Forum KSC11 and Self service portal not listening on port 8081 - Kaspersky Endpoint Security for Business - Kaspersky Support Forum](https://forum.kaspersky.com/uploads/archive/images/65d9e95f-be0b-4d8c-992f-5d1b261bb289.png)