# Nexus missing packages

**URL:** <https://forum.inductiveautomation.com/t/nexus-missing-packages/20158>\
**Category:** Module Development\
**Created:** [October 15, 2018, 6:14pm UTC](https://forum.inductiveautomation.com/t/nexus-missing-packages/20158 "2018-10-15T18:14:16Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Eden.Mar](https://avatars.discourse-cdn.com/v4/letter/e/35a633/32.png) [@Eden.Mar](https://forum.inductiveautomation.com/u/Eden.Mar)\
**Post date:** [October 15, 2018, 6:14pm UTC](https://forum.inductiveautomation.com/t/nexus-missing-packages/20158/1 "2018-10-15T18:14:16Z")

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Hi all,

I recently tried packaging a module, and I ran into this error after using “mvn package”:

Plugin com.google.protobuf.tools:maven-protoc-plugin:0.4.2 or one of its dependencies could not be resolved: Could not find artifact com.google.protobuf.tools:maven-protoc-plugin:jar:0.4.2 in releases ([https://nexus.inductiveautomation.com/repository/inductiveautomation-releases](https://nexus.inductiveautomation.com/repository/inductiveautomation-releases))

When I tried visiting IA’s Nexus, I ran into a 400 error, and I couldn’t see any packages, just the Nexus web GUI. I tried this from both my office’s connection and my phone hotspot, so I don’t think this was a firewall issue.

Could someone please look into this for me? Thanks.

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<div class="post-metadata">

**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [October 15, 2018, 6:38pm UTC](https://forum.inductiveautomation.com/t/nexus-missing-packages/20158/2 "2018-10-15T18:38:58Z")

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Were there other errors in the build log?

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<div class="post-metadata">

**Author:** ![Eden.Mar](https://avatars.discourse-cdn.com/v4/letter/e/35a633/32.png) [@Eden.Mar](https://forum.inductiveautomation.com/u/Eden.Mar)\
**Post date:** [October 15, 2018, 6:56pm UTC](https://forum.inductiveautomation.com/t/nexus-missing-packages/20158/3 "2018-10-15T18:56:06Z")

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Before running into the error, these messages appeared:

Downloading from releases: [https://nexus.inductiveautomation.com/repository/inductiveautomation-releases/com/google/protobuf/tools/maven-protoc-plugin/0.4.2/maven-protoc-plugin-0.4.2.pom](https://nexus.inductiveautomation.com/repository/inductiveautomation-releases/com/google/protobuf/tools/maven-protoc-plugin/0.4.2/maven-protoc-plugin-0.4.2.pom)  
[WARNING] The POM for com.google.protobuf.tools:maven-protoc-plugin:jar:0.4.2 is missing, no dependency information available  
Downloading from releases: [https://nexus.inductiveautomation.com/repository/inductiveautomation-releases/com/google/protobuf/tools/maven-protoc-plugin/0.4.2/maven-protoc-plugin-0.4.2.jar](https://nexus.inductiveautomation.com/repository/inductiveautomation-releases/com/google/protobuf/tools/maven-protoc-plugin/0.4.2/maven-protoc-plugin-0.4.2.jar)

Outside of that, no.

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<div class="post-metadata">

**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [October 15, 2018, 8:43pm UTC](https://forum.inductiveautomation.com/t/nexus-missing-packages/20158/4 "2018-10-15T20:43:58Z")

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Well those are just warnings that it couldn’t find `maven-protoc-plugin` in our release repository, which is to be expected.

It must be failing for some other reason.