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intellij-ideaspring-boot

IntelliJ "Initialization failed for 'https://start.spring.io' Please check URL, network and proxy settings"


Today when using IntelliJ (MacOS) & Spring Boot to create a new project, I started seeing this error:

" Initialization failed for 'https://start.spring.io' Please check URL, network and proxy settings

Error Message: Error parsing JSON response "

My home network has no HTTP proxy settings, just plain vanilla Internet. IntelliJ / Preferences / System Settings / HTTP Proxy / Check Network Settings: says network connection is ok. And this same setup worked here 2 days ago.

Browser connection to https://start.spring.io also works.

I tried Googling this issue, but mostly found HTTP Proxy setting issues that I don't have (I am typing this w/o HTTP Proxy settings in browser :-)).

Maybe this is just a transient issue with start.spring.io? or ... ? Anyways confusing.


Solution

  • It looks like Spring Initializr is broken for both IntelliJ IDEA and Spring Tools Suite, I reported this to the initialzr project:

    https://github.com/spring-io/initializr/issues/267