Maven Central Dependency Error

["Melamed, Jeremy" <Je...@siltronic.com>]

Hello Maven Devs,

I am trying to debug an error I receive when building a project written in Groovy that appears to be related to a missing artifact from mavenCentral.

The problem seems to be with a dependency with springframework:spring-aop:4.1.6. Looking through the mavenCentral repo at https://repo1.maven.org/maven2/ it seems that this file may no longer exist and that the repository is no longer supported.

Here is the build error I am receiving:

|Loading Grails 2.5.1
|Configuring classpath
Error |
Resolve error obtaining dependencies: The following artifacts could not be resolved: cglib:cglib-nodep:jar:2.2.2, org.springframework:spring-aop:jar:1.2.6.RELEASE, org.springframework:spring-orm:jar:4.1.6.RELEASE: Could not transfer artifact cglib:cglib-nodep:jar:2.2.2 from/to mavenCentral (https://repo1.maven.org/maven2/): Received fatal alert: protocol_version (Use --stacktrace to see the full trace)
Error |
Resolve error obtaining dependencies: The following artifacts could not be resolved: org.springframework:spring-aop:jar:1.2.6.RELEASE, org.springframework:spring-orm:jar:4.1.6.RELEASE: Could not transfer artifact org.springframework:spring-aop:jar:1.2.6.RELEASE from/to mavenCentral (https://repo1.maven.org/maven2/): Received fatal alert: protocol_version (Use --stacktrace to see the full trace)
Error |
Resolve error obtaining dependencies: Could not transfer artifact org.springframework:spring-aop:jar:1.2.6.RELEASE from/to mavenCentral (https://repo1.maven.org/maven2/): Received fatal alert: protocol_version (Use --stacktrace to see the full trace)
Error |
Could not transfer artifact org.springframework:spring-aop:jar:1.2.6.RELEASE from/to mavenCentral (https://repo1.maven.org/maven2/): Received fatal alert: protocol_version
|Run 'grails dependency-report' for further information.

The person who developed the application left the company 5 years ago and I do not have a substantial computer science background so any help you can provide here would be greatly appreciated.

Thank you,
Jeremy

--

Jeremy Melamed
Industrial Engineer

Siltronic Corporation
7200 N.W. Front Avenue
Portland, OR 97210-3676, USA

Tel. +1 503 219 7224
jeremy.melamed@siltronic.com

http://www.siltronic.com

Siltronic
perfect silicon solutions



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Re: Maven Central Dependency Error

[Laird Nelson <lj...@gmail.com>]

On Tue, May 21, 2019 at 2:15 PM Melamed, Jeremy <
Jeremy.Melamed@siltronic.com> wrote:

> Here is the build error I am receiving:
>

[snip]


> Error |
> Could not transfer artifact
> org.springframework:spring-aop:jar:1.2.6.RELEASE from/to mavenCentral (
> https://repo1.maven.org/maven2/): Received fatal alert: protocol_version
>

I think you're running into the problem referred to here:
https://stackoverflow.com/a/50824799/208288.  There is some background
here:
https://central.sonatype.org/articles/2018/May/04/discontinued-support-for-tlsv11-and-below/
.

Good luck!

Best,
Laird