John McParland created KNOX-766:
-----------------------------------
Summary: Intermittent Maven package goal fails due to assembly
plugin
Key: KNOX-766
URL: https://issues.apache.org/jira/browse/KNOX-766
Project: Apache Knox
Issue Type: Bug
Components: Build
Affects Versions: 0.10.0
Reporter: John McParland
Priority: Minor
When executing a maven build which includes the "package" goal, the
maven-assembly-plugin:single goal fails for some modules;
{code}
[INFO] ------------------------------------------------------------------------
[INFO] Building gateway-demo-ldap-launcher 0.10.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
...
[INFO] --- maven-assembly-plugin:2.4:single (server-launcher) @
gateway-demo-ldap-launcher ---
[WARNING] Artifact:
org.apache.knox:gateway-demo-ldap-launcher:jar:0.10.0-SNAPSHOT references the
same file as the assembly destination file. Moving it to a temporary location
for inclusion.
[INFO] Building jar:
/home/mcparlandj/git/knox/gateway-demo-ldap-launcher/target/gateway-demo-ldap-launcher-0.10.0-SNAPSHOT.jar
[WARNING] Configuration options: 'appendAssemblyId' is set to false, and
'classifier' is missing.
Instead of attaching the assembly file:
/home/mcparlandj/git/knox/gateway-demo-ldap-launcher/target/gateway-demo-ldap-launcher-0.10.0-SNAPSHOT.jar,
it will become the file for main project artifact.
NOTE: If multiple descriptors or descriptor-formats are provided for this
project, the value of this file will be non-deterministic!
[WARNING] Replacing pre-existing project main-artifact file:
/home/mcparlandj/git/knox/gateway-demo-ldap-launcher/target/archive-tmp/gateway-demo-ldap-launcher-0.10.0-SNAPSHOT.jar
with assembly file:
/home/mcparlandj/git/knox/gateway-demo-ldap-launcher/target/gateway-demo-ldap-launcher-0.10.0-SNAPSHOT.jar
...
[INFO] --- maven-assembly-plugin:2.4:single (server-launcher) @
gateway-demo-ldap-launcher ---
[WARNING] Artifact:
org.apache.knox:gateway-demo-ldap-launcher:jar:0.10.0-SNAPSHOT references the
same file as the assembly destination file. Moving it to a temporary location
for inclusion.
...
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-assembly-plugin:2.4:single (server-launcher) on
project gateway-demo-ldap-launcher: Execution server-launcher of goal
org.apache.maven.plugins:maven-assembly-plugin:2.4:single failed: MALFORMED ->
[Help 1]
{code}
However given that the following command lines (which omit the "package" goal)
work, it appears to be a clash with the package goal and the
maven-assembly-plugin:single goal.
{code}
mvn clean install -Ppackage
mvn clean install -Prelease
mvn clean install
{code}
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