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eclipse-efx / efxclipse-eclipse

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Dependency failure while installing Target Platform Feature 3.7.0.202008250600 #80

Closed nuravgrag closed 4 years ago

nuravgrag commented 4 years ago

Hmm so i tried installing it on Eclipse 2020-06 and I followed this blog: https://tomsondev.bestsolution.at/2020/01/28/setting-up-efxclipse-rcp-development-for-java11-and-pde/. When i try to install the Target Platform Feature I am thrown the following dependency problem:

Cannot complete the install because of a conflicting dependency. Software being installed: e(fx)clipse - Target Platform Feature 3.7.0.202008250600 (org.eclipse.fx.target.feature.feature.group 3.7.0.202008250600) Software currently installed: Eclipse Platform 4.16.0.v20200604-0951 (org.eclipse.platform.feature.group 4.16.0.v20200604-0951) Only one of the following can be installed at once: Equinox Java Authentication and Authorization Service (JAAS) 1.3.400.v20191008-0645 (org.eclipse.equinox.security 1.3.400.v20191008-0645) Equinox Java Authentication and Authorization Service (JAAS) 1.3.500.v20200114-1637 (org.eclipse.equinox.security 1.3.500.v20200114-1637) Equinox Java Authentication and Authorization Service (JAAS) 1.2.300.v20170505-1235 (org.eclipse.equinox.security 1.2.300.v20170505-1235) Cannot satisfy dependency: From: e(fx)clipse - Target Platform Feature 3.7.0.202008250600 (org.eclipse.fx.target.feature.feature.group 3.7.0.202008250600) To: org.eclipse.equinox.p2.iu; org.eclipse.equinox.security [1.3.400.v20191008-0645,1.3.400.v20191008-0645] Cannot satisfy dependency: From: Eclipse Platform 4.16.0.v20200604-0951 (org.eclipse.platform.feature.group 4.16.0.v20200604-0951) To: org.eclipse.equinox.p2.iu; org.eclipse.equinox.security [1.3.500.v20200114-1637,1.3.500.v20200114-1637]

Any idea how I can resolve this? I am using the nightly-site.

tomsontom commented 4 years ago

You never install the target Platform so i don't fully get what you are trying to tell us

nuravgrag commented 4 years ago

When I try to install the target platform from About -> Install Software and then from the runtime site, Eclipse says that it cannot install cause of a dependency issue. Did I miss a step by chance? I'm new at this so might have done something wrong.

tomsontom commented 4 years ago

I repeat - you never install a target platform you configure one.

nuravgrag commented 4 years ago

Ohh i see what I was saying wrong now. So when i am attempting to configure the target platform, I get stuck when I am trying to download and install the "e(fx)clipse -Target Platform Feature" as in the image below -

pic1

Once I hit next in the above image, Eclipse throws dependency issues as I mention in my first comment. I hope this makes more sense.

tomsontom commented 4 years ago

I repeat you don't install the target platform. You configure that in the PDE-preferences

nuravgrag commented 4 years ago

Not an issue. Installed instead of configuring the target platform which is why the error was being thrown.