I'm not 100% sure about the last error message but the two first one are definitely related: you declared a dependency to the POM so the .classpath
is updated to point on it in your local repository but the file is can't be find in it and Eclipse/STS complains about this.
Now, I tried to declare the commons-compress dependency in a POM:
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-compress</artifactId>
<version>1.0</version>
</dependency>
And, while I can see some complains about checksum validations:
1/23/10 5:11:10 AM CET: Downloading central : org/apache/commons/commons-compress/1.0/commons-compress-1.0.pom
1/23/10 5:11:10 AM CET: Downloaded [central] -> http://repo1.maven.org/maven2/org/apache/commons/commons-compress/1.0/commons-compress-1.0.pom
1/23/10 5:11:10 AM CET: [WARN] *** CHECKSUM FAILED - Checksum failed on download: local = '325980a09dbbd0c108ece8e7733b462b00e6f2a8'; remote = 'commons-compress-1.0.pom:' - RETRYING
1/23/10 5:11:10 AM CET: Downloading central : org/apache/commons/commons-compress/1.0/commons-compress-1.0.pom
1/23/10 5:11:10 AM CET: Downloaded [central] -> http://repo1.maven.org/maven2/org/apache/commons/commons-compress/1.0/commons-compress-1.0.pom
1/23/10 5:11:11 AM CET: [WARN] *** CHECKSUM FAILED - Checksum failed on download: local = '325980a09dbbd0c108ece8e7733b462b00e6f2a8'; remote = 'commons-compress-1.0.pom:' - IGNORING
1/23/10 5:11:12 AM CET: Downloading central : org/apache/commons/commons-compress/1.0/commons-compress-1.0.jar
1/23/10 5:11:15 AM CET: Downloaded [central] -> http://repo1.maven.org/maven2/org/apache/commons/commons-compress/1.0/commons-compress-1.0.jar
1/23/10 5:11:16 AM CET: [WARN] *** CHECKSUM FAILED - Checksum failed on download: local = '995ae384a0b1e2c66269e6bc5198db8561fb45a2'; remote = 'commons-compress-1.0.jar:' - RETRYING
1/23/10 5:11:16 AM CET: Downloading central : org/apache/commons/commons-compress/1.0/commons-compress-1.0.jar
1/23/10 5:11:18 AM CET: Downloaded [central] -> http://repo1.maven.org/maven2/org/apache/commons/commons-compress/1.0/commons-compress-1.0.jar
1/23/10 5:11:18 AM CET: [WARN] *** CHECKSUM FAILED - Checksum failed on download: local = '995ae384a0b1e2c66269e6bc5198db8561fb45a2'; remote = 'commons-compress-1.0.jar:' - IGNORING
The artifacts gets downloaded.
So please check that you didn't configure the central repository with a checksumPolicy
set to fail
. Look for something like that in your settings.xml
or in global settings used by m2eclipse (Windows > Preferences > Maven > Installations) or in a project profile:
<checksumPolicy>fail</checksumPolicy>
If you can't find anything like that, then a workaround would be to install commons-compress manually.