A required class is missing: Lorg/apache/maven/plugin/BuildPluginManager;

I too got this error this morning and I am stuck..

I tried deleting all file from repository.

I tried reinstalling the the SDK.

No luck..:-(

Just had this error as well. This is the only page that google shows with this error :-(

Tried with both SDK 4.10.10 and 4.10.18 and no luck.

Surprisingly, the build downloaded some libraries which I would swear were already downloaded (I do several builds a day) and I have not added new dependencies.

JackooZ

Me too. I also tried deleting all files under local repository. Still suffering this issue...

This is because there is a change in https://maven.atlassian.com/content/groups/public/com/atlassian/maven/plugins/maven-amps-plugin/.

5.0-m1/

Thu Mar 27 02:40:54 UTC 2014

I have taken the older version maven-amps-plugin-4.2.18.jar, extracted the jar file and replaced the internal xmls version 4.2.18 to 5.0-m1.

Repacked all the extracted file with name maven-amps-plugin-5.0-m1.jar and replaced the JAR file at location \.m2\repository\com\atlassian\maven\plugins\maven-amps-plugin\5.0-m1 with the new one created.

This passed on the error of " A required class is missing: Lorg/apache/maven/plugin/BuildPluginManager;"

Resolved!! for now.

But why is it downloading that version?

I have configured the com.atlassian.maven.plugins:maven-jira-plugin with version 4.2.10. Why is it now using that amps plugin?

However, the jar and obr are created and seem to work fine. Just uploaded to the dev server and installed OK.

This is an internal call from JIRA maven build.

For now I have my JIRA started.
Link for JAR file: https://drive.google.com/file/d/0B8HwtPHtTlJAcGhjVWZ1OFBfdUU/edit?usp=sharing<br< a="">>
Location in FileSystem: \.m2\repository\com\atlassian\maven\plugins\maven-amps-plugin\5.0-m1

Dieter Greiner

Atlassian, what's going on here?

Step2. Download https://doc-0k-7c-docs.googleusercontent.com/docs/securesc/1c6c1nb0es2aikbd7pupoo97tnn9a0k4/jghn421mrsn8k6ffdlqvm2ucdg9kmeuf/1395900000000/14201396803293265083/16645826983019855603/0B8HwtPHtTlJAcGhjVWZ1OFBfdUU?e=download&h=16653014193614665626&nonce=0r86h0b5df57q&user=16645826983019855603&hash=d62lhkjfese201l2faonehqo7f7f2occ

Today morning there was an update for maven-amps-plugin at https://maven.atlassian.com/content/groups/public/com/atlassian/maven/plugins/maven-amps-plugin/with version 5.0-m1/.

This update had some files missing. This broke the Maven build.

yen_mrkid

Step 1. find where is your \.m2 localtion . Usually

(Linux) cd ~/.\m2/repository/com/atlassian/maven/plugins/maven-amps-plugin/5.0-m1

(Mac) cd /Users/{your account}/.m2/repository/com/atlassian/maven/plugins/maven-amps-plugin/5.0-m1

Step3. mv maven-amps-plugin-5.0-m1.jar to the location is metioned at Step 1.

Step4. atlas-run

the problem took me 1 day ( ...finally done . share to who is still in trouble

Vinutha Vasan

Hi Ray,

I could see maven-amps-plugin-5.0-m1.jar already exist in my \.m2 localtion.

Also i tried replacing it from the location https://maven.atlassian.com/content/groups/public/com/atlassian/maven/plugins/maven-amps-plugin/5.0-m1/maven-amps-plugin-5.0-m1.jaryou have mentioned.

Size is same.

I gave atlas-run after replacing but still getting the same error.

Any idea.

Thanks,

Vinutha

yen_mrkid

Hi Vasan

First. You could try

sudo find / -name maven-amps-plugin to look up where is your possible m2 locations. maybe try to put .jar to other location.

Second.

try to download this maven-amps-plugin-5.0-m1.pom and relpace too.

Sorry. you should try to download the jar provide by Kumar

https://doc-0k-7c-docs.googleusercontent.com/docs/securesc/1c6c1nb0es2aikbd7pupoo97tnn9a0k4/jghn421mrsn8k6ffdlqvm2ucdg9kmeuf/1395900000000/14201396803293265083/16645826983019855603/0B8HwtPHtTlJAcGhjVWZ1OFBfdUU?e=download&h=16653014193614665626&nonce=0r86h0b5df57q&user=16645826983019855603&hash=d62lhkjfese201l2faonehqo7f7f2occ

Hi Yen, I know that this is not a good solution. But for now to get our system started and builds running we can replace it manually..

I think an updated JAR shall be provided by attlasian for it.

marco sa

I am having the same problem Any solution?

Please read the above comments and download the jar mentioned from Google Drive.

marco sa

I can not download the jar of google docs, it fails. What else can I lose?

Thanks.

Vinutha Vasan

Hi Marco,

Try Amarendra's fix whic is mentioned in the above thread. It will solve your problem.

Hi. Yep, you can use file, provided by Kumar .

marco sa

ok, I got it, thank you very much for everything

Nice. Not at all. %)

https://ecosystem.atlassian.net/browse/AMPS-1114

Why you can't download file from Google Docs? You do not like Google Docs?

Ulises Olivenza

Same problem here. We can't even compile any plugin.

Amarendra Kumar modified jar seens to make it, but I hope Atlassian fix it soon.

Regards!!

RambanamP

reported bug with atlassian

Thanks .

Thanks Rambanam.

Shhaid Shaikh

Can Atlassian Give us a concrete solution ? Thanks in Advance stuck for plugin build .

AnaG

We are having this problem too. Any updates?

Arnar Skulason

Have the same problem.

Francesco R

I have this problem too but I'm not able to get the Amarendra's fix

https://drive.google.com/file/d/0B8HwtPHtTlJAcGhjVWZ1OFBfdUU/edit?usp=sharing
>>

Click on link and download button.

Francesco R

I'm sorry. I too have this problem but I'm not able to dowload the Amarendra's fix

AnaG

This is a temporary solution. Do you know when the normal one will be available?

Scott Dudley [Inactive]

The comments from Joseph Walton on AMPS-1112 (27/Mar/14 at 3:08 am EDT) have the best workaround, which is to add this to your list of build plugins in pom.xml. No extra JAR downloads required:

&lt;plugin&gt;
                &lt;groupId&gt;com.atlassian.maven.plugins&lt;/groupId&gt;
                &lt;artifactId&gt;maven-amps-plugin&lt;/artifactId&gt;
                &lt;version&gt;${amps.version}&lt;/version&gt;
                &lt;extensions&gt;true&lt;/extensions&gt;
            &lt;/plugin&gt;

Francesco R

Yes Scott, thanks a lot. Your workaround works perfectly.
btw the Google drive links continue to fail

Yes, that fixed it.

Now I'm starting to understand (it was too late lastnight for me to analyze anything)

Amod Mulay

This might help:

<amps.version>4.2.18</amps.version>

 <plugin>
                <groupId>com.atlassian.maven.plugins</groupId>
                <artifactId>maven-amps-plugin</artifactId>
                <version>${amps.version}</version>
                <extensions>true</extensions>
            </plugin>

unknown

Thanks community, you guys saved the day!

win clay1

Thanks, Scott.

Able to create the package now.

Luca Tanieli

Thanks, great workaround

Pablo Ribeiro

very fine, thanks

Dan_B

I went into the file maven-metadata-atlassian-public.xml and changed the latest version to 4.2.18 instead of 5.0.-m1

<?xml version="1.0" encoding="UTF-8"?>
<metadata>
<groupId>com.atlassian.maven.plugins</groupId>
<artifactId>maven-amps-plugin</artifactId>
<versioning>
<latest>4.2.18</latest>
<release>4.2.18</release>
<versions>

yunfeng wu

I finded one temporary solution，

you can find xml file in (eg)D:\Users\yf.wu\.m2\repository\com\atlassian\maven\plugins\maven-amps-plugin, open it, modify <latest>5.0-m1</latest> <release>5.0-m1</release> to <latest>4.2.10</latest> <release>4.2.10</release>

Joe Clark

Sorry everyone, for the hassle that this has caused. There was a bug in the current version of the Plugin SDK that caused it to use the latest version of the SDK from Maven for some features, rather than the locally-installed version. This went un-noticed until we started making breaking changes for v.5.0 of the Plugin SDK.

This is now fixed in Plugin SDK 4.2.19. You can download this version from https://marketplace.atlassian.comor update your existing installation to this version by using the 'atlas-update' command.

unknown

What I don't understand is, why the atlassian maven plugin doesn't respect the pom.xml versions? Why did it download the newer version of the jar and why does it try to build the plugin with the new jar if the pom.xml specifies an older version? Isn't that a bug in the atlassian maven plugin?

Hi.

Why no new version (4.2.19) in http://sdkrepo.atlassian.com/rpm-stable/? In the repo only 4.2.18 version available...

Sorry my bad English.