tomcat - How to start two spring boot apps -

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im playing spring boot. wanted create 2 microservices interact each other. problem cant start both of them, second app cant launch when first 1 running own tomcat:

exception in thread "main" org.springframework.context.applicationcontextexception: unable start embedded container; nested exception org.springframework.boot.context.embedded.embeddedservletcontainerexception: unable start embedded tomcat

how can fix this?

thank you!

you need change port second application uses (to avoid clash same tcp port). 1 way add property 

server.port = 8090

to application.properties of second application


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