Anmeldung funktioniert nicht mehr

hallo zusammen,

vielleicht kann mir jemand helfen, seit einem Update kann ich mich nicht mehr anmelden - nachfolgend (ein Ausschnitt des Protokolls) das Fehlerprotokoll. Vielen Dank für eure hilfe.

!SESSION 2021-02-05 18:12:46.293 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.8.0_281
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=de_DE
Command-line arguments:  -os win32 -ws win32 -arch x86_64

!ENTRY org.eclipse.equinox.p2.artifact.repository 4 0 2021-02-05 18:12:50.023
!MESSAGE FrameworkEvent ERROR
!STACK 0
org.osgi.framework.BundleException: Could not resolve module: org.eclipse.equinox.p2.artifact.repository [1497]
  Unresolved requirement: Import-Package: org.eclipse.equinox.internal.p2.repository
    -> Export-Package: org.eclipse.equinox.internal.p2.repository; bundle-symbolic-name="org.eclipse.equinox.p2.repository"; bundle-version="2.5.0.v20201013-0853"; version="0.0.0"; x-friends:="org.eclipse.equinox.p2.artifact.repository,  org.eclipse.equinox.p2.metadata.repository,  org.eclipse.equinox.p2.updatesite,  org.eclipse.equinox.p2.repository.tools,  org.eclipse.equinox.p2.transport.ecf,  org.eclipse.equinox.p2.engine,  org.eclipse.equinox.p2.discovery.compatibility,  org.eclipse.equinox.p2.publisher"
       org.eclipse.equinox.p2.repository [2005]
         Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"
  Unresolved requirement: Import-Package: org.eclipse.equinox.internal.p2.persistence
    -> Export-Package: org.eclipse.equinox.internal.p2.persistence; bundle-symbolic-name="org.eclipse.equinox.p2.repository"; bundle-version="2.5.0.v20201013-0853"; version="0.0.0"; x-friends:="org.eclipse.equinox.p2.artifact.repository,  org.eclipse.equinox.p2.engine,  org.eclipse.equinox.p2.metadata.repository,  org.eclipse.equinox.p2.ui.importexport,  org.eclipse.equinox.p2.repository.tools"

	at org.eclipse.osgi.container.Module.start(Module.java:463)
	at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel$2.run(ModuleContainer.java:1845)
	at org.eclipse.osgi.internal.framework.EquinoxContainerAdaptor$1$1.execute(EquinoxContainerAdaptor.java:136)
	at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1838)
	at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1779)
	at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1743)
	at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1665)
	at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at 
              org.eclipse.e4.ui.workbench [1854]
                Unresolved requirement: Require-Bundle: org.eclipse.jdt.annotation; bundle-version="2.2.200"; resolution:="optional"
                Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"
                Unresolved requirement: Require-Bundle: org.eclipse.e4.core.commands; bundle-version="0.11.100"
                  -> Bundle-SymbolicName: org.eclipse.e4.core.commands; bundle-version="0.13.0.v20201119-1132"; singleton:="true"
                     org.eclipse.e4.core.commands [1755]
                       Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"
                Unresolved requirement: Require-Bundle: org.eclipse.e4.ui.services; bundle-version="0.9.0"
                  -> Bundle-SymbolicName: org.eclipse.e4.ui.services; bundle-version="1.4.0.v20201014-0944"; singleton:="true"


!ENTRY org.eclipse.e4.ui.workbench.addons.swt.nl_fr 2 0 2021-02-05 18:12:51.731
!MESSAGE Could not resolve module: org.eclipse.e4.ui.workbench.addons.swt.nl_fr [1858]
  Unresolved requirement: Fragment-Host: org.eclipse.e4.ui.workbench.addons.swt
    -> Bundle-SymbolicName: org.eclipse.e4.ui.workbench.addons.swt; bundle-version="1.4.0.v20201119-1132"; singleton:="true"
       org.eclipse.e4.ui.workbench.addons.swt [1855]
         Unresolved requirement: Import-Package: org.eclipse.e4.ui.internal.workbench.swt
           -> Export-Package: org.eclipse.e4.ui.internal.workbench.swt; bundle-symbolic-name="org.eclipse.e4.ui.workbench.swt"; bundle-version="0.15.0.v20201103-0952"; version="0.0.0"; x-friends:="org.eclipse.e4.ui.workbench.addons.swt,org.eclipse.e4.ui.workbench.renderers.swt,org.eclipse.ui.workbench"
              org.eclipse.e4.ui.workbench.swt [1872]
                Unresolved requirement: Require-Bundle: org.eclipse.e4.ui.services; bundle-version="0.1.0"
                  -> Bundle-SymbolicName: org.eclipse.e4.ui.services; bundle-version="1.4.0.v20201014-0944"; singleton:="true"
                     org.eclipse.e4.ui.services [1841]
                       Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"
                Unresolved requirement: Require-Bundle: org.eclipse.e4.ui.workbench; bundle-version="0.10.0"
                  -> Bundle-SymbolicName: org.eclipse.e4.ui.workbench; bundle-version="1.12.0.v20201119-1132"; singleton:="true"
                     org.eclipse.e4.ui.workbench [1854]
                       Unresolved requirement: Require-Bundle: org.eclipse.jdt.annotation; bundle-version="2.2.200"; resolution:="optional"
                       Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"
                       Unresolved requirement: Require-Bundle: org.eclipse.e4.core.commands; bundle-version="0.11.100"
                         -> Bundle-SymbolicName: org.eclipse.e4.core.commands; bundle-version="0.13.0.v20201119-1132"; singleton:="true"
                            org.eclipse.e4.core.commands [1755]
                              Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"
                       Unresolved requirement: Require-Bundle: org.eclipse.e4.ui.services; bundle-version="0.9.0"
                         -> Bundle-SymbolicName: org.eclipse.e4.ui.services; bundle-version="1.4.0.v20201014-0944"; singleton:="true"
         Unresolved requirement: Require-Bundle: org.eclipse.e4.ui.workbench; bundle-version="1.5.0"
           -> Bundle-SymbolicName: org.eclipse.e4.ui.workbench; bundle-version="1.12.0.v20201119-1132"; singleton:="true"


!ENTRY org.eclipse.e4.core.commands.nl_de 2 0 2021-02-05 18:12:51.731
!MESSAGE Could not resolve module: org.eclipse.e4.core.commands.nl_de [1756]
  Unresolved requirement: Fragment-Host: org.eclipse.e4.core.commands
    -> Bundle-SymbolicName: org.eclipse.e4.core.commands; bundle-version="0.13.0.v20201119-1132"; singleton:="true"
       org.eclipse.e4.core.commands [1755]
         Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"


!ENTRY org.eclipse.equinox.p2.artifact.repository.nl_fr 2 0 2021-02-05 18:12:51.731
!MESSAGE Could not resolve module: org.eclipse.equinox.p2.artifact.repository.nl_fr [1953]
  Unresolved requirement: Fragment-Host: org.eclipse.equinox.p2.artifact.repository
    -> Bundle-SymbolicName: org.eclipse.equinox.p2.artifact.repository; bundle-version="1.3.500.v20200406-2025"; singleton:="true"
       org.eclipse.equinox.p2.artifact.repository [1497]
         Unresolved requirement: Import-Package: org.eclipse.equinox.internal.p2.repository
           -> Export-Package: org.eclipse.equinox.internal.p2.repository; bundle-symbolic-name="org.eclipse.equinox.p2.repository"; bundle-version="2.5.0.v20201013-0853"; version="0.0.0"; x-friends:="org.eclipse.equinox.p2.artifact.repository,  org.eclipse.equinox.p2.metadata.repository,  org.eclipse.equinox.p2.updatesite,  org.eclipse.equinox.p2.repository.tools,  org.eclipse.equinox.p2.transport.ecf,  org.eclipse.equinox.p2.engine,  org.eclipse.equinox.p2.discovery.compatibility,  org.eclipse.equinox.p2.publisher"
              org.eclipse.equinox.p2.repository [2005]
                Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"
         Unresolved requirement: Import-Package: org.eclipse.equinox.internal.p2.persistence
           -> Export-Package: org.eclipse.equinox.internal.p2.persistence; bundle-symbolic-name="org.eclipse.equinox.p2.repository"; bundle-version="2.5.0.v20201013-0853"; version="0.0.0"; x-friends:="org.eclipse.equinox.p2.artifact.repository,  org.eclipse.equinox.p2.engine,  org.eclipse.equinox.p2.metadata.repository,  org.eclipse.equinox.p2.ui.importexport,  org.eclipse.equinox.p2.repository.tools"


!ENTRY org.eclipse.equinox.p2.metadata.repository.nl_nl 2 0 2021-02-05 18:12:51.731
!MESSAGE Could not resolve module: org.eclipse.equinox.p2.metadata.repository.nl_nl [1997]
  Unresolved requirement: Fragment-Host: org.eclipse.equinox.p2.metadata.repository
    -> Bundle-SymbolicName: org.eclipse.equinox.p2.metadata.repository; bundle-version="1.3.400.v20191211-1528"; singleton:="true"
       org.eclipse.equinox.p2.metadata.repository [1545]
         Unresolved requirement: Import-Package: org.eclipse.equinox.internal.p2.persistence
           -> Export-Package: org.eclipse.equinox.internal.p2.persistence; bundle-symbolic-name="org.eclipse.equinox.p2.repository"; bundle-version="2.5.0.v20201013-0853"; version="0.0.0"; x-friends:="org.eclipse.equinox.p2.artifact.repository,  org.eclipse.equinox.p2.engine,  org.eclipse.equinox.p2.metadata.repository,  org.eclipse.equinox.p2.ui.importexport,  org.eclipse.equinox.p2.repository.tools"
              org.eclipse.equinox.p2.repository [2005]
                Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"


!ENTRY org.eclipse.e4.ui.workbench.renderers.swt.nl_es 2 0 2021-02-05 18:12:51.731
!MESSAGE Could not resolve module: org.eclipse.e4.ui.workbench.renderers.swt.nl_es [1868]
  Unresolved requirement: Fragment-Host: org.eclipse.e4.ui.workbench.renderers.swt
    -> Bundle-SymbolicName: org.eclipse.e4.ui.workbench.renderers.swt; bundle-version="0.15.0.v20201125-0918"; singleton:="true"
       org.eclipse.e4.ui.workbench.renderers.swt [1866]
         Unresolved requirement: Require-Bundle: org.eclipse.e4.ui.workbench; bundle-version="0.9.0"
           -> Bundle-SymbolicName: org.eclipse.e4.ui.workbench; bundle-version="1.12.0.v20201119-1132"; singleton:="true"
              org.eclipse.e4.ui.workbench [1854]
                Unresolved requirement: Require-Bundle: org.eclipse.jdt.annotation; bundle-version="2.2.200"; resolution:="optional"
                Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"
                Unresolved requirement: Require-Bundle: org.eclipse.e4.core.commands; bundle-version="0.11.100"
                  -> Bundle-SymbolicName: org.eclipse.e4.core.commands; bundle-version="0.13.0.v20201119-1132"; singleton:="true"
                     org.eclipse.e4.core.commands [1755]
                       Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"
                Unresolved requirement: Require-Bundle: org.eclipse.e4.ui.services; bundle-version="0.9.0"
                  -> Bundle-SymbolicName: org.eclipse.e4.ui.services; bundle-version="1.4.0.v20201014-0944"; singleton:="true"
                     org.eclipse.e4.ui.services [1841]
                       Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"


!ENTRY org.eclipse.equinox.p2.garbagecollector.nl_fr 2 0 2021-02-05 18:12:51.731
!MESSAGE Could not resolve module: org.eclipse.equinox.p2.garbagecollector.nl_fr [1979]
  Unresolved requirement: Fragment-Host: org.eclipse.equinox.p2.garbagecollector
    -> Bundle-SymbolicName: org.eclipse.equinox.p2.garbagecollector; bundle-version="1.1.400.v20200221-1022"; singleton:="true"
       org.eclipse.equinox.p2.garbagecollector [1527]
         Unresolved requirement: Import-Package: org.eclipse.equinox.p2.repository; version="[2.0.0,3.0.0)"
           -> Export-Package: org.eclipse.equinox.p2.repository; bundle-symbolic-name="org.eclipse.equinox.p2.repository"; bundle-version="2.5.0.v20201013-0853"; version="2.0.0"
              org.eclipse.equinox.p2.repository [2005]
                Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"


!ENTRY org.eclipse.e4.ui.services 2 0 2021-02-05 18:12:51.731
!MESSAGE Could not resolve module: org.eclipse.e4.ui.services [1841]
  Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"


!ENTRY org.eclipse.equinox.p2.console 2 0 2021-02-05 18:12:51.747
!MESSAGE Could not resolve module: org.eclipse.equinox.p2.console [1956]
  Unresolved requirement: Import-Package: org.eclipse.equinox.internal.provisional.p2.director
    -> Export-Package: org.eclipse.equinox.internal.provisional.p2.director; bundle-symbolic-name="org.eclipse.equinox.p2.director"; bundle-version="2.4.700.v20200511-1530"; version="0.0.0"; x-friends:="org.eclipse.equinox.p2.console,  org.eclipse.equinox.p2.director.app,  org.eclipse.equinox.p2.operations,  org.eclipse.equinox.p2.ui.admin,  org.eclipse.equinox.p2.installer"
       org.eclipse.equinox.p2.director [1515]
         Unresolved requirement: Import-Package: org.eclipse.equinox.p2.engine.query; version="[2.0.0,3.0.0)"
           -> Export-Package: org.eclipse.equinox.p2.engine.query; bundle-symbolic-name="org.eclipse.equinox.p2.engine"; bundle-version="2.6.700.v20200511-1530"; version="2.0.0"
              org.eclipse.equinox.p2.engine [1521]
                Unresolved requirement: Import-Package: org.eclipse.equinox.internal.p2.persistence
                  -> Export-Package: org.eclipse.equinox.internal.p2.persistence; bundle-symbolic-name="org.eclipse.equinox.p2.repository"; bundle-version="2.5.0.v20201013-0853"; version="0.0.0"; x-friends:="org.eclipse.equinox.p2.artifact.repository,  org.eclipse.equinox.p2.engine,  org.eclipse.equinox.p2.metadata.repository,  org.eclipse.equinox.p2.ui.importexport,  org.eclipse.equinox.p2.repository.tools"
                     org.eclipse.equinox.p2.repository [2005]
                       Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"
                Unresolved requirement: Import-Package: org.eclipse.equinox.internal.p2.metadata.repository.io
                  -> Export-Package: org.eclipse.equinox.internal.p2.metadata.repository.io; bundle-symbolic-name="org.eclipse.equinox.p2.metadata.repository"; bundle-version="1.3.400.v20191211-1528"; version="0.0.0"; x-friends:="org.eclipse.equinox.p2.engine"
                     org.eclipse.equinox.p2.metadata.repository [1545]
                       Unresolved requirement: Import-Package: org.eclipse.equinox.internal.p2.persistence
                         -> Export-Package: org.eclipse.equinox.internal.p2.persistence; bundle-symbolic-name="org.eclipse.equinox.p2.repository"; bundle-version="2.5.0.v20201013-0853"; version="0.0.0"; x-friends:="org.eclipse.equinox.p2.artifact.repository,  org.eclipse.equinox.p2.engine,  org.eclipse.equinox.p2.metadata.repository,  org.eclipse.equinox.p2.ui.importexport,  org.eclipse.equinox.p2.repository.tools"
         Unresolved requirement: Import-Package: org.eclipse.equinox.p2.engine; version="[2.0.0,3.0.0)"
           -> Export-Package: org.eclipse.equinox.p2.engine; bundle-symbolic-name="org.eclipse.equinox.p2.engine"; bundle-version="2.6.700.v20200511-1530"; version="2.2.0"


!ENTRY org.eclipse.equinox.p2.metadata.repository 2 0 2021-02-05 18:12:51.747
!MESSAGE Could not resolve module: org.eclipse.equinox.p2.metadata.repository [1545]
  Unresolved requirement: Import-Package: org.eclipse.equinox.internal.p2.persistence
    -> Export-Package: org.eclipse.equinox.internal.p2.persistence; bundle-symbolic-name="org.eclipse.equinox.p2.repository"; bundle-version="2.5.0.v20201013-0853"; version="0.0.0"; x-friends:="org.eclipse.equinox.p2.artifact.repository,  org.eclipse.equinox.p2.engine,  org.eclipse.equinox.p2.metadata.repository,  org.eclipse.equinox.p2.ui.importexport,  org.eclipse.equinox.p2.repository.tools"
       org.eclipse.equinox.p2.repository [2005]
         Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"
version="0.13.0.v20201119-1132"; singleton:="true"
       org.eclipse.e4.core.commands [1755]
         Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"


!ENTRY org.eclipse.equinox.p2.engine.nl_nl 2 0 2021-02-05 18:12:51.778
!MESSAGE Could not resolve module: org.eclipse.equinox.p2.engine.nl_nl [1975]
  Unresolved requirement: Fragment-Host: org.eclipse.equinox.p2.engine
    -> Bundle-SymbolicName: org.eclipse.equinox.p2.engine; bundle-version="2.6.700.v20200511-1530"; singleton:="true"
       org.eclipse.equinox.p2.engine [1521]
         Unresolved requirement: Import-Package: org.eclipse.equinox.internal.p2.persistence
           -> Export-Package: org.eclipse.equinox.internal.p2.persistence; bundle-symbolic-name="org.eclipse.equinox.p2.repository"; bundle-version="2.5.0.v20201013-0853"; version="0.0.0"; x-friends:="org.eclipse.equinox.p2.artifact.repository,  org.eclipse.equinox.p2.engine,  org.eclipse.equinox.p2.metadata.repository,  org.eclipse.equinox.p2.ui.importexport,  org.eclipse.equinox.p2.repository.tools"
              org.eclipse.equinox.p2.repository [2005]
                Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"
         Unresolved requirement: Import-Package: org.eclipse.equinox.internal.p2.metadata.repository.io
           -> Export-Package: org.eclipse.equinox.internal.p2.metadata.repository.io; bundle-symbolic-name="org.eclipse.equinox.p2.metadata.repository"; bundle-version="1.3.400.v20191211-1528"; version="0.0.0"; x-friends:="org.eclipse.equinox.p2.engine"
              org.eclipse.equinox.p2.metadata.repository [1545]
                Unresolved requirement: Import-Package: org.eclipse.equinox.internal.p2.persistence
                  -> Export-Package: org.eclipse.equinox.internal.p2.persistence; bundle-symbolic-name="org.eclipse.equinox.p2.repository"; bundle-version="2.5.0.v20201013-0853"; version="0.0.0"; x-friends:="org.eclipse.equinox.p2.artifact.repository,  org.eclipse.equinox.p2.engine,  org.eclipse.equinox.p2.metadata.repository,  org.eclipse.equinox.p2.ui.importexport,  org.eclipse.equinox.p2.repository.tools"


!ENTRY org.eclipse.equinox.p2.operations 2 0 2021-02-05 18:12:51.778
!MESSAGE Could not resolve module: org.eclipse.equinox.p2.operations [1999]
  Unresolved requirement: Import-Package: org.eclipse.equinox.internal.p2.director
    -> Export-Package: org.eclipse.equinox.internal.p2.director; bundle-symbolic-name="org.eclipse.equinox.p2.director"; bundle-version="2.4.700.v20200511-1530"; version="0.0.0"; x-friends:="org.eclipse.equinox.p2.operations,  org.eclipse.equinox.p2.repository.tools,  org.eclipse.pde.core,  org.eclipse.equinox.p2.reconciler.dropins,  org.eclipse.equinox.p2.ui,  org.eclipse.equinox.p2.director.app"
       org.eclipse.equinox.p2.director [1515]
         Unresolved requirement: Import-Package: org.eclipse.equinox.p2.engine.query; version="[2.0.0,3.0.0)"
           -> Export-Package: org.eclipse.equinox.p2.engine.query; bundle-symbolic-name="org.eclipse.equinox.p2.engine"; bundle-version="2.6.700.v20200511-1530"; version="2.0.0"
              org.eclipse.equinox.p2.engine [1521]
                Unresolved requirement: Import-Package: org.eclipse.equinox.internal.p2.persistence
                  -> Export-Package: org.eclipse.equinox.internal.p2.persistence; bundle-symbolic-name="org.eclipse.equinox.p2.repository"; bundle-version="2.5.0.v20201013-0853"; version="0.0.0"; x-friends:="org.eclipse.equinox.p2.artifact.repository,  org.eclipse.equinox.p2.engine,  org.eclipse.equinox.p2.metadata.repository,  org.eclipse.equinox.p2.ui.importexport,  org.eclipse.equinox.p2.repository.tools"
                     org.eclipse.equinox.p2.repository [2005]
                       Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"
                Unresolved requirement: Import-Package: org.eclipse.equinox.internal.p2.metadata.repository.io
                  -> Export-Package: org.eclipse.equinox.internal.p2.metadata.repository.io; bundle-symbolic-name="org.eclipse.equinox.p2.metadata.repository"; bundle-version="1.3.400.v20191211-1528"; version="0.0.0"; x-friends:="org.eclipse.equinox.p2.engine"
                     org.eclipse.equinox.p2.metadata.repository [1545]
                       Unresolved requirement: Import-Package: org.eclipse.equinox.internal.p2.persistence
                         -> Export-Package: org.eclipse.equinox.internal.p2.persistence; bundle-symbolic-name="org.eclipse.equinox.p2.repository"; bundle-version="2.5.0.v20201013-0853"; version="0.0.0"; x-friends:="org.eclipse.equinox.p2.artifact.repository,  org.eclipse.equinox.p2.engine,  org.eclipse.equinox.p2.metadata.repository,  org.eclipse.equinox.p2.ui.importexport,  org.eclipse.equinox.p2.repository.tools"
         Unresolved requirement: Import-Package: org.eclipse.equinox.p2.engine; version="[2.0.0,3.0.0)"
           -> Export-Package: org.eclipse.equinox.p2.engine; bundle-symbolic-name="org.eclipse.equinox.p2.engine"; bundle-version="2.6.700.v20200511-1530"; version="2.2.0"


!ENTRY org.eclipse.e4.ui.css.swt.theme.nl_nl 2 0 2021-02-05 18:12:51.778
!MESSAGE Could not resolve module: org.eclipse.e4.ui.css.swt.theme.nl_nl [1821]
  Unresolved requirement: Fragment-Host: org.eclipse.e4.ui.css.swt.theme
    -> Bundle-SymbolicName: org.eclipse.e4.ui.css.swt.theme; bundle-version="0.13.0.v20201026-1147"; singleton:="true"
       org.eclipse.e4.ui.css.swt.theme [1817]
         Unresolved requirement: Require-Bundle: org.eclipse.e4.ui.css.swt; bundle-version="0.13.100"
           -> Bundle-SymbolicName: org.eclipse.e4.ui.css.swt; bundle-version="0.14.0.v20201103-0952"; singleton:="true"
              org.eclipse.e4.ui.css.swt [1811]
                Unresolved requirement: Require-Bundle: org.eclipse.e4.ui.css.core; bundle-version="0.12.200"
                  -> Bundle-SymbolicName: org.eclipse.e4.ui.css.core; bundle-version="0.13.0.v20201015-0653"; singleton:="true"
                     org.eclipse.e4.ui.css.core [1805]
                       Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"


!ENTRY org.eclipse.e4.ui.workbench.swt.nl_es 2 0 2021-02-05 18:12:51.794
!MESSAGE Could not resolve module: org.eclipse.e4.ui.workbench.swt.nl_es [1874]
  Unresolved requirement: Fragment-Host: org.eclipse.e4.ui.workbench.swt
    -> Bundle-SymbolicName: org.eclipse.e4.ui.workbench.swt; bundle-version="0.15.0.v20201103-0952"; singleton:="true"
       org.eclipse.e4.ui.workbench.swt [1872]
         Unresolved requirement: Require-Bundle: org.eclipse.e4.ui.services; bundle-version="0.1.0"
           -> Bundle-SymbolicName: org.eclipse.e4.ui.services; bundle-version="1.4.0.v20201014-0944"; singleton:="true"
              org.eclipse.e4.ui.services [1841]
                Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"
         Unresolved requirement: Require-Bundle: org.eclipse.e4.ui.workbench; bundle-version="0.10.0"
           -> Bundle-SymbolicName: org.eclipse.e4.ui.workbench; bundle-version="1.12.0.v20201119-1132"; singleton:="true"
              org.eclipse.e4.ui.workbench [1854]
                Unresolved requirement: Require-Bundle: org.eclipse.jdt.annotation; bundle-version="2.2.200"; resolution:="optional"
                Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"
                Unresolved requirement: Require-Bundle: org.eclipse.e4.core.commands; bundle-version="0.11.100"
                  -> Bundle-SymbolicName: org.eclipse.e4.core.commands; bundle-version="0.13.0.v20201119-1132"; singleton:="true"
                     org.eclipse.e4.core.commands [1755]
                       Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"
                Unresolved requirement: Require-Bundle: org.eclipse.e4.ui.services; bundle-version="0.9.0"
                  -> Bundle-SymbolicName: org.eclipse.e4.ui.services; bundle-version="1.4.0.v20201014-0944"; singleton:="true"


!ENTRY org.eclipse.ui.forms.nl_de 2 0 2021-02-05 18:12:51.794
!MESSAGE Could not resolve module: org.eclipse.ui.forms.nl_de [2103]
  Unresolved requirement: Fragment-Host: org.eclipse.ui.forms
    -> Bundle-SymbolicName: org.eclipse.ui.forms; bundle-version="3.11.0.v20201025-0656"; singleton:="true"
       org.eclipse.ui.forms [2102]
         Unresolved requirement: Require-Bundle: org.eclipse.ui; bundle-version="[3.105.0,4.0.0)"; resolution:="optional"
         Unresolved requirement: Require-Bundle: org.eclipse.e4.ui.css.core; bundle-version="0.10.100"
           -> Bundle-SymbolicName: org.eclipse.e4.ui.css.core; bundle-version="0.13.0.v20201015-0653"; singleton:="true"
              org.eclipse.e4.ui.css.core [1805]
                Unresolved requirement: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"


!ENTRY org.eclipse.osgi 4 0 2021-02-05 18:12:51.794
!MESSAGE Anwendungsfehler
!STACK 1
java.lang.RuntimeException: Die Anwendung {0} konnte nicht in der Registry gefunden werden. Die verfügbaren Anwendungen sind: org.eclipse.equinox.app.error
	at org.eclipse.equinox.internal.app.EclipseAppContainer.startDefaultApp(EclipseAppContainer.java:252)
	at org.eclipse.equinox.internal.app.MainApplicationLauncher.run(MainApplicationLauncher.java:33)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1461)

Du benutzt noch

Hol Dir von https://www.portfolio-performance.info/ die Win-Distro-Version, da ist das passende Java enthalten. Ich vermute dann gehts wieder.

EDIT: Und PP nicht unter C:\Programme… sondern irgendwo unter C:\Users… betreiben, soll aus irgendwelchen Gründen besser sein, bin selbst kein Win-User, daher nur Hörensagen hier im Forum.