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Can't install new software from a local software site [message #1820718]

Mon, 27 January 2020 15:27

er lan

Messages: 2
Registered: January 2020

Junior Member

Hello, my problem is the following:

i'm trying to install Xtext 2.3.0 in Eclipse Kepler SE2 from a local archive that contains a software site. It is being recognized by Eclipse but i can't finish the installation process because my current version of dependency is higher and doesn't allow older version to be installed.
The details of the message after calculating the dependencies:

Cannot complete the install because of a conflicting dependency.
  Software being installed: Xtext UI 2.3.0.v201206120633 (org.eclipse.xtext.ui.feature.group 2.3.0.v201206120633)
  Software currently installed: Eclipse IDE for Java EE Developers 2.0.2.20140224-0000 (epp.package.jee 2.0.2.20140224-0000)
  Only one of the following can be installed at once: 
    International Components for Unicode for Java (ICU4J) 50.1.1.v201304230130 (com.ibm.icu 50.1.1.v201304230130)
    ICU4J 4.8.1.1 (com.ibm.icu 4.8.1.1)
  Cannot satisfy dependency:
    From: Eclipse IDE for Java EE Developers 2.0.2.20140224-0000 (epp.package.jee 2.0.2.20140224-0000)
    To: org.eclipse.epp.package.jee.feature.feature.group [2.0.2.20140224-0000]
  Cannot satisfy dependency:
    From: Eclipse e4 Rich Client Platform 1.2.2.v20140206-1358 (org.eclipse.e4.rcp.feature.group 1.2.2.v20140206-1358)
    To: com.ibm.icu [50.1.1.v201304230130]
  Cannot satisfy dependency:
    From: Java EE IDE Feature 2.0.2.20140224-0000 (org.eclipse.epp.package.jee.feature.feature.group 2.0.2.20140224-0000)
    To: org.eclipse.platform.feature.group [4.3.2.v20140221-1852]
  Cannot satisfy dependency:
    From: Eclipse Platform 4.3.2.v20140221-1852 (org.eclipse.platform.feature.group 4.3.2.v20140221-1852)
    To: org.eclipse.rcp.feature.group [4.3.2.v20140221-1700]
  Cannot satisfy dependency:
    From: Eclipse RCP 4.3.2.v20140221-1700 (org.eclipse.rcp.feature.group 4.3.2.v20140221-1700)
    To: org.eclipse.e4.rcp.feature.group [1.2.2.v20140206-1358]
  Cannot satisfy dependency:
    From: Xtext UI Core 2.3.0.v201206120633 (org.eclipse.xtext.ui 2.3.0.v201206120633)
    To: bundle com.ibm.icu [4.0.0,5.0.0)
  Cannot satisfy dependency:
    From: Xtext UI 2.3.0.v201206120633 (org.eclipse.xtext.ui.feature.group 2.3.0.v201206120633)
    To: org.eclipse.xtext.ui [2.3.0.v201206120633]

I believe the following part of the message is the reason i can't install the software:
Only one of the following can be installed at once:
International Components for Unicode for Java (ICU4J) 50.1.1.v201304230130 (com.ibm.icu 50.1.1.v201304230130)
ICU4J 4.8.1.1 (com.ibm.icu 4.8.1.1)

How can i satisfy the dependency that my software requires?

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