Filipp Gunbin created LOG4J2-2640:
-------------------------------------
Summary: Circular dependency in pom.xml
Key: LOG4J2-2640
URL: https://issues.apache.org/jira/browse/LOG4J2-2640
Project: Log4j 2
Issue Type: Bug
Reporter: Filipp Gunbin
Master fails to build unless current log4j-core version is already present in
local maven repo:
{quote}[ERROR] Failed to execute goal on project log4j-core: Could not resolve
dependencies for project
org.apache.logging.log4j:log4j-core:jar:3.0.0-SNAPSHOT: Could not find artifact
org.apache.logging.log4j:log4j-core:jar:3.0.0-SNAPSHOT, try downloading from
https://logging.apache.org/log4j/2.x/download.html -> [Help 1]
{quote}
This is because log4j-core has this dependency, which itself references
log4j-core (with a defined version which gets correctly overriden by
3.0.0-SNAPSHOT).
{{ <dependency>
<groupId>com.github.ivandzf</groupId>
<artifactId>log4j2-custom-layout</artifactId>
<version>1.1.0</version>
<scope>test</scope>
</dependency>
}}
Simplest fix is to add exclusion:
{{diff --git a/log4j-core/pom.xml b/log4j-core/pom.xml
index 20063be15..2e15ca9a4 100644
--- a/log4j-core/pom.xml
+++ b/log4j-core/pom.xml
@@ -324,6 +324,12 @@
<artifactId>log4j2-custom-layout</artifactId>
<version>1.1.0</version>
<scope>test</scope>
+ <exclusions>
+ <exclusion>
+ <groupId>org.apache.logging.log4j</groupId>
+ <artifactId>log4j-core</artifactId>
+ </exclusion>
+ </exclusions>
</dependency>
</dependencies>
<build>
}}
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