title: Eclipse cant install Jaspersoft Studio 6.15
body: <p>I am not able to install Jaspersoft Studio 6.15 from the Eclipse Marketplace.</p>
  <p>It goes to like 47% then it crashen with this error:</p>
  <pre><code>'Installing Software' has encountered a problem.
  An error occured while collecting items to be installed
  </code></pre>
  <p>When I press details I get this log:</p>
  <pre><code>    An error occurred while collecting items to be installed
  session context was:(profile=C__Dev_Programme_jee-2020-09_eclipse, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
  Artifact not found: osgi.bundle,org.eclipse.xtend.lib,2.23.0.v20200831-0723.
  Artifact not found: osgi.bundle,org.eclipse.xtend.lib.macro,2.23.0.v20200831-0723.
  Artifact not found: osgi.bundle,org.eclipse.xtext,2.23.0.v20200831-0730.
  Artifact not found: osgi.bundle,org.eclipse.xtext.builder,2.23.0.v20200831-0808.
  Artifact not found: osgi.bundle,org.eclipse.xtext.common.types,2.23.0.v20200831-0745.
  Artifact not found: osgi.bundle,org.eclipse.xtext.common.types.edit,2.23.0.v20200831-0808.
  Artifact not found: osgi.bundle,org.eclipse.xtext.common.types.ui,2.23.0.v20200831-0808.
  Artifact not found: osgi.bundle,org.eclipse.xtext.ide,2.23.0.v20200831-0730.
  Artifact not found: osgi.bundle,org.eclipse.xtext.smap,2.23.0.v20200831-0745.
  Artifact not found: osgi.bundle,org.eclipse.xtext.ui,2.23.0.v20200831-0808.
  Artifact not found: osgi.bundle,org.eclipse.xtext.ui.codetemplates,2.23.0.v20200831-0808.
  Artifact not found: osgi.bundle,org.eclipse.xtext.ui.codetemplates.ide,2.23.0.v20200831-0808.
  Artifact not found: osgi.bundle,org.eclipse.xtext.ui.codetemplates.ui,2.23.0.v20200831-0808.
  Artifact not found: osgi.bundle,org.eclipse.xtext.ui.shared,2.23.0.v20200831-0808.
  Artifact not found: osgi.bundle,org.eclipse.xtext.util,2.23.0.v20200831-0730.
  </code></pre>
  <p>This is my Eclipse IDE:</p>
  <pre><code>Eclipse IDE for Enterprise Java Developers (includes Incubating components)
  
  Version: 2020-09 (4.17.0)
  Build id: 20200910-1200
  </code></pre>
  <p>Anyone encountered similar problems?</p>
  <p>Edit: Okay I just tried installing a different Marktplace Extension - eclipse FX and it installed without any problems..</p>