Maven dependency for commons-fileupload and commons-io

Question

I want to add commons-fileupload and commons-io libraries to my project via STS. when i tried to add dependency at my pom.xml and update it, i kept on received below errors for all the version

Maven dependency problem
    ArtifactDescriptorException: Failed to read artifact descriptor for commons-fileupload:commons-fileupload:jar:1.1: 
    ArtifactResolutionException: Failure to transfer commons-fileupload:commons-fileupload:pom:1.1 from http://repo1.maven.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced. 

    Original error: Could not transfer artifact commons-fileupload:commons-fileupload:pom:1.1 from/to central (http://repo1.maven.org/maven2): Connect times out

I tried to lookup from mvn:

http://mvnrepository.com/artifact/commons-io/commons-io/2.4
http://mvnrepository.com/artifact/commons-fileupload/commons-fileupload/1.2.2

I don't have issue with other libraries, especially commons-logging.
I'm using SpringSource Tool Suite Version: 2.9.2.RELEASE for my Spring Project.

Answer 1

First remove your local repository (may be only the commons-io etc folder) furthermore check only Maven Central under the following URL:

http://search.maven.org/

where you find the your needed dependencies:

<dependency>
    <groupId>commons-fileupload</groupId>
    <artifactId>commons-fileupload</artifactId>
    <version>1.2.2</version>
</dependency>

<dependency>
    <groupId>commons-io</groupId>
    <artifactId>commons-io</artifactId>
    <version>2.4</version>
</dependency>