I have installed the Mylyn plugin onto my Eclipse IDE 2023-03 and verified it is installed from the marketplace. I am however not seeing the tasks. The views do not show up in "View -> Show View" menu option either. Any hints on where I went wrong?
I have attached a screenshot of the Show View options. Previously there was an entry for Task List. The 'tasks' that you see in the screenshot open up tasks from the source (for example for '// TODO ...' comments.
I also show the installed software in the second screenshot.
The logs do show errors, notably
org.osgi.framework.BundleException: Could not resolve module: org.eclipse.mylyn.team.ui [763]
org.osgi.framework.BundleException: Could not resolve module: org.eclipse.mylyn.team.ui [763]
Unresolved requirement: Require-Bundle: org.eclipse.mylyn.tasks.ui; bundle-version="[3.8.0,4.0.0)"
-> Bundle-SymbolicName: org.eclipse.mylyn.tasks.ui; bundle-version="3.25.2.v20200814-0512"; singleton:="true"
org.eclipse.mylyn.tasks.ui [762]
Unresolved requirement: Import-Package: com.ibm.icu.text
-> Export-Package: com.ibm.icu.text; bundle-symbolic-name="com.ibm.icu"; bundle-version="72.1.0"; version="0.0.0"
com.ibm.icu [8]
No resolution report for the bundle. Unresolved requirement: Require-Bundle: org.eclipse.mylyn.discovery.ui; bundle-version="3.8.0"; x-installation:="greedy"; resolution:="optional"
-> Bundle-SymbolicName: org.eclipse.mylyn.discovery.ui; bundle-version="3.25.2.v20200813-0821"; singleton:="true"
org.eclipse.mylyn.discovery.ui [751]
Unresolved requirement: Require-Bundle: org.eclipse.mylyn.discovery.core; bundle-version="[3.8.0,4.0.0)"
-> Bundle-SymbolicName: org.eclipse.mylyn.discovery.core; bundle-version="3.25.2.v20200813-0821"; singleton:="true"
org.eclipse.mylyn.discovery.core [750]
No resolution report for the bundle. Unresolved requirement: Import-Package: com.ibm.icu.text
-> Export-Package: com.ibm.icu.text; bundle-symbolic-name="com.ibm.icu"; bundle-version="72.1.0"; version="0.0.0"
Unresolved requirement: Require-Bundle: org.eclipse.mylyn.commons.notifications.feed; bundle-version="1.0.0"
-> Bundle-SymbolicName: org.eclipse.mylyn.commons.notifications.feed; bundle-version="1.17.2.v20200813-0821"; singleton:="true"
org.eclipse.mylyn.commons.notifications.feed [739]
Unresolved requirement: Require-Bundle: javax.xml.bind; bundle-version="2.2.0"
-> Bundle-SymbolicName: javax.xml.bind; bundle-version="2.2.0.v201105210648"
javax.xml.bind [722]
Unresolved requirement: Import-Package: javax.activation; version="[1.1.0,1.2.0)"
-> Export-Package: javax.activation; bundle-symbolic-name="javax.activation"; bundle-version="1.1.0.v201211130549"; version="1.1.0"; vendor="geronimo"
javax.activation [721]
Unresolved requirement: Import-Package: javax.mail; resolution:="optional"
Unresolved requirement: Import-Package: javax.mail.internet; resolution:="optional"
Unresolved requirement: Import-Package: javax.xml.stream
-> Export-Package: javax.xml.stream; bundle-symbolic-name="javax.xml.stream"; bundle-version="1.0.1.v201004272200"; version="1.0.1"
javax.xml.stream [723]
No resolution report for the bundle. Unresolved requirement: Require-Bundle: com.sun.xml.bind; bundle-version="2.2.0"
-> Bundle-SymbolicName: com.sun.xml.bind; bundle-version="2.3.3.v20221203-1659"
com.sun.xml.bind [718]
Unresolved requirement: Import-Package: com.sun.xml.fastinfoset.sax; resolution:="optional"
Unresolved requirement: Import-Package: com.sun.xml.fastinfoset.stax; resolution:="optional"
Unresolved requirement: Import-Package: org.jvnet.fastinfoset; resolution:="optional"
Unresolved requirement: Import-Package: org.jvnet.fastinfoset.stax; resolution:="optional"
Unresolved requirement: Import-Package: org.jvnet.staxex; resolution:="optional"
Unresolved requirement: Import-Package: javax.xml.namespace
-> Export-Package: javax.xml.namespace; bundle-symbolic-name="javax.xml.stream"; bundle-version="1.0.1.v201004272200"; version="1.0.1"
Unresolved requirement: Import-Package: javax.xml.stream
-> Export-Package: javax.xml.stream; bundle-symbolic-name="javax.xml.stream"; bundle-version="1.0.1.v201004272200"; version="1.0.1"
Unresolved requirement: Import-Package: javax.xml.stream.events
-> Export-Package: javax.xml.stream.events; bundle-symbolic-name="javax.xml.stream"; bundle-version="1.0.1.v201004272200"; version="1.0.1"
Bundle was not resolved because of a uses constraint violation.
org.apache.felix.resolver.reason.ReasonException: Uses constraint violation. Unable to resolve resource org.eclipse.mylyn.commons.notifications.feed [osgi.identity; type="osgi.bundle"; version:Version="1.17.2.v20200813-0821"; osgi.identity="org.eclipse.mylyn.commons.notifications.feed"; singleton:="true"] because it is exposed to package 'javax.xml.bind' from resources javax.xml.bind [osgi.identity; type="osgi.bundle"; version:Version="2.2.0.v201105210648"; osgi.identity="javax.xml.bind"] and jakarta.xml.bind [osgi.identity; type="osgi.bundle"; version:Version="2.3.3.v20221203-1659"; osgi.identity="jakarta.xml.bind"] via two dependency chains.
Chain 1:
org.eclipse.mylyn.commons.notifications.feed [osgi.identity; type="osgi.bundle"; version:Version="1.17.2.v20200813-0821"; osgi.identity="org.eclipse.mylyn.commons.notifications.feed"; singleton:="true"]
require: (&(osgi.wiring.bundle=javax.xml.bind)(bundle-version>=2.2.0))
|
provide: osgi.wiring.bundle: javax.xml.bind
javax.xml.bind [osgi.identity; type="osgi.bundle"; version:Version="2.2.0.v201105210648"; osgi.identity="javax.xml.bind"]
Chain 2:
org.eclipse.mylyn.commons.notifications.feed [osgi.identity; type="osgi.bundle"; version:Version="1.17.2.v20200813-0821"; osgi.identity="org.eclipse.mylyn.commons.notifications.feed"; singleton:="true"]
require: (&(osgi.wiring.bundle=com.sun.xml.bind)(bundle-version>=2.2.0))
|
provide: osgi.wiring.bundle; bundle-version:Version="2.3.3.v20221203-1659"; osgi.wiring.bundle="com.sun.xml.bind"
com.sun.xml.bind [osgi.identity; type="osgi.bundle"; version:Version="2.3.3.v20221203-1659"; osgi.identity="com.sun.xml.bind"]
import: (&(osgi.wiring.package=com.sun.xml.bind.v2.runtime.reflect)(&(version>=2.3.0)(!(version>=3.0.0))))
|
export: osgi.wiring.package=com.sun.xml.bind.v2.runtime.reflect; uses:=com.sun.xml.bind.api
com.sun.xml.bind [osgi.identity; type="osgi.bundle"; version:Version="2.3.3.v20221203-1659"; osgi.identity="com.sun.xml.bind"]
import: (&(osgi.wiring.package=com.sun.xml.bind.api)(&(version>=2.3.0)(!(version>=3.0.0))))
|
export: osgi.wiring.package=com.sun.xml.bind.api; uses:=com.sun.xml.bind.v2.model.annotation
com.sun.xml.bind [osgi.identity; type="osgi.bundle"; version:Version="2.3.3.v20221203-1659"; osgi.identity="com.sun.xml.bind"]
import: (&(osgi.wiring.package=com.sun.xml.bind.v2.model.annotation)(&(version>=2.3.0)(!(version>=3.0.0))))
|
export: osgi.wiring.package=com.sun.xml.bind.v2.model.annotation; uses:=com.sun.xml.bind.v2.model.core
com.sun.xml.bind [osgi.identity; type="osgi.bundle"; version:Version="2.3.3.v20221203-1659"; osgi.identity="com.sun.xml.bind"]
import: (&(osgi.wiring.package=com.sun.xml.bind.v2.model.core)(&(version>=2.3.0)(!(version>=3.0.0))))
|
export: osgi.wiring.package=com.sun.xml.bind.v2.model.core; uses:=com.sun.xml.bind.v2.model.impl
com.sun.xml.bind [osgi.identity; type="osgi.bundle"; version:Version="2.3.3.v20221203-1659"; osgi.identity="com.sun.xml.bind"]
import: (&(osgi.wiring.package=com.sun.xml.bind.v2.model.impl)(&(version>=2.3.0)(!(version>=3.0.0))))
|
export: osgi.wiring.package=com.sun.xml.bind.v2.model.impl; uses:=com.sun.xml.bind.v2.model.nav
com.sun.xml.bind [osgi.identity; type="osgi.bundle"; version:Version="2.3.3.v20221203-1659"; osgi.identity="com.sun.xml.bind"]
import: (&(osgi.wiring.package=com.sun.xml.bind.v2.model.nav)(&(version>=2.3.0)(!(version>=3.0.0))))
|
export: osgi.wiring.package=com.sun.xml.bind.v2.model.nav; uses:=com.sun.xml.bind.v2.runtime
com.sun.xml.bind [osgi.identity; type="osgi.bundle"; version:Version="2.3.3.v20221203-1659"; osgi.identity="com.sun.xml.bind"]
import: (&(osgi.wiring.package=com.sun.xml.bind.v2.runtime)(&(version>=2.3.0)(!(version>=3.0.0))))
|
export: osgi.wiring.package=com.sun.xml.bind.v2.runtime; uses:=com.sun.xml.bind.v2.model.runtime
com.sun.xml.bind [osgi.identity; type="osgi.bundle"; version:Version="2.3.3.v20221203-1659"; osgi.identity="com.sun.xml.bind"]
import: (&(osgi.wiring.package=com.sun.xml.bind.v2.model.runtime)(&(version>=2.3.0)(!(version>=3.0.0))))
|
export: osgi.wiring.package=com.sun.xml.bind.v2.model.runtime; uses:=javax.xml.bind
com.sun.xml.bind [osgi.identity; type="osgi.bundle"; version:Version="2.3.3.v20221203-1659"; osgi.identity="com.sun.xml.bind"]
import: (&(osgi.wiring.package=javax.xml.bind)(&(version>=2.3.3)(!(version>=2.3.4))))
|
export: osgi.wiring.package: javax.xml.bind
jakarta.xml.bind [osgi.identity; type="osgi.bundle"; version:Version="2.3.3.v20221203-1659"; osgi.identity="jakarta.xml.bind"]
at org.eclipse.osgi.container.Module.start(Module.java:463)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel$2.run(ModuleContainer.java:1852)
at org.eclipse.osgi.internal.framework.EquinoxContainerAdaptor$1$1.execute(EquinoxContainerAdaptor.java:136)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1845)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1786)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1750)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1672)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345)
UPDATE
I have now downloaded IDE 2023-05 and Mylyn works perfectly.