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Diffstat (limited to 'org.eclipse.mylyn.help.ui/Mylyn/FAQ/Installation.html')
| -rw-r--r-- | org.eclipse.mylyn.help.ui/Mylyn/FAQ/Installation.html | 194 |
1 files changed, 108 insertions, 86 deletions
diff --git a/org.eclipse.mylyn.help.ui/Mylyn/FAQ/Installation.html b/org.eclipse.mylyn.help.ui/Mylyn/FAQ/Installation.html index 6f9c3d460..c7053e085 100644 --- a/org.eclipse.mylyn.help.ui/Mylyn/FAQ/Installation.html +++ b/org.eclipse.mylyn.help.ui/Mylyn/FAQ/Installation.html @@ -38,7 +38,7 @@ <p>As of writing, Mylyn comes bundled with the main EPP distributions ( <a href="http://www.eclipse.org/downloads/" target="mylyn_external">jee, java, cpp</a>). If you wish to manually install Mylyn there are to methods depending on the version of Eclipse. Method 1 outlines how to install using the Eclipse 3.4 update manager. Method 2 below describes how to install Mylyn into Eclipse 3.3 and below using the Update Manager. </p> - <h3 id="Install_Method_1_-_Eclipse_3.4">Install Method 1 - Eclipse 3.4</h3> + <h3 id="Install_-_Eclipse_3.4_and_later">Install - Eclipse 3.4 and later</h3> <ol> <li>Select ''Help > Software Updates...</li> <li>Select @@ -65,50 +65,6 @@ <i>Install...</i> button to install Mylyn </li> </ol> - <h3 id="Install_Method_2_-_Eclipse_3.3_and_older">Install Method 2 - Eclipse 3.3 and older</h3> - <ol> - <li>Select - <i>Help->Software Updates->Find and Install</i>. - </li> - <li>Select - <i>Search for new features to install</i> and select - <i>Next</i>. - </li> - <li>Select - <i>New Remote Site</i>. - </li> - <li>Enter "Mylyn" for the name and insert the update site url: - <ol> - <li><code> - <a href="http://download.eclipse.org/tools/mylyn/update/e3.3" target="mylyn_external">http://download.eclipse.org/tools/mylyn/update/e3.3</a></code> - </li> - <li>Additional extension update sites are from - <a href="http://www.eclipse.org/mylyn/downloads/" target="mylyn_external">the download page</a> - </li> - </ol> - </li> - <li>Select - <i>OK</i>. - </li> - <li>Make sure there is a check in the - <i>Mylyn</i> box, and select - <i>Finish</i>. - </li> - <li>Put a check in the box next to - <i>Mylyn</i>. If you don't mind downloading some stuff you don't need, go ahead and select - <i>Next</i>. Otherwise, expand the - <i>Mylyn</i> line (by clicking on the disclosure triangle) and select what you want. We recommend downloading the - <i>Task List</i>, the - <i>Focused UI</i>, and connectors appropriate to the bug repository that you use -- Bugzilla, Trac, or Jira. (Note that to download Jira, you need both the core and the connector.) You can download Mylyn without a bug repository, but it won't be as interesting an experience. If you download the Focused UI you will want to also choose the Bridge appropraite to the content you work with. Most developers will want to include all bridges provided. - </li> - <li>Read the license agreements, accept or decline as appropriate, and either select - <i>Next</i> (if you accept) or - <i>Cancel</i> (if you do not accept). - </li> - <li>You will see a list of features and where to install them. If the default installation directory is fine, select - <i>Finish</i>. - </li> - </ol> <h2 id="What_is_the_release_schedule.3F">What is the release schedule?</h2> <ul> <li>Weekly builds: available every Wednesday and on-demand (should be used by all Mylyn contributors not self-hosting from CVS @@ -118,14 +74,94 @@ <a href="http://www.eclipse.org/projects/project-plan.php?projectid=tools.mylyn" target="mylyn_external">project plan</a> </li> </ul> - <h2 id="What_versions_of_Eclipse_are_supported.3F">What versions of Eclipse are supported?</h2> + <h2 id="Which_sub-projects_are_included_in_Mylyn_releases.3F">Which sub-projects are included in Mylyn releases?</h2> <p>See the - <a href="http://eclipse.org/mylyn/dl.php" target="mylyn_external">download page</a>. + <a href="http://eclipse.org/mylyn/new/" target="mylyn_external">New &amp; Noteworthy</a>. + </p> + <p><table> +<th> Mylyn Version</th><th colspan="7">Sub-projects</th> +<tr><td></td><td> Mylyn Builds</td><td>Mylyn Commons</td><td>Mylyn Context</td><td>Mylyn Docs</td><td>Mylyn Reviews</td><td>Mylyn Tasks</td><td>Mylyn Versions</td></tr> +<tr><td> 3.8 (tentative, Juno)</td><td>1.0</td><td>3.8</td><td>3.8</td><td>1.7</td><td>1.0</td><td>3.8</td><td>1.0</td></tr> +<tr><td> + <a href="http://www.eclipse.org/projects/project-plan.php?projectid=mylyn" target="mylyn_external">3.7</a> (planned)</td><td>0.9</td><td>3.7</td><td>3.7</td><td>1.6</td><td>0.9</td><td>3.7</td><td>0.9</td></tr> +<tr><td> + <a href="http://eclipse.org/mylyn/doc/plan-3.6.html" target="mylyn_external">3.6</a> (Indigo)</td><td>0.8</td><td>3.6</td><td>3.6</td><td>1.5</td><td>0.8</td><td>3.6</td><td>0.8</td></tr> +<tr><td> 3.5.1</td><td>0.7.1</td><td>3.5.1</td><td>3.5.1</td><td>1.4.1</td><td>0.7.1</td><td>3.5.1</td><td>0.7.1</td></tr> +<tr><td> + <a href="http://eclipse.org/mylyn/doc/plan-3.5.html" target="mylyn_external">3.5</a></td><td>0.7</td><td>3.5</td><td>3.5</td><td>1.4</td><td>0.7</td><td>3.5</td><td>0.7</td></tr> +<tr><td> 3.4.3 (Helios SR2)</td><td></td><td>3.4.3</td><td>3.4.3</td><td>1.3.2</td><td></td><td>3.4.3</td><td></td></tr> +<tr><td> 3.4.2 (Helios SR1)</td><td></td><td>3.4.2</td><td>3.4.2</td><td>1.3.2</td><td></td><td>3.4.2</td><td></td></tr> +<tr><td> 3.4.1</td><td></td><td>3.4.1</td><td>3.4.1</td><td>1.3.1</td><td></td><td>3.4.1</td><td></td></tr> +<tr><td> + <a href="http://eclipse.org/mylyn/doc/plan-3.4.html" target="mylyn_external">3.4</a> (Helios)</td><td></td><td>3.4</td><td>3.4</td><td>1.3</td><td></td><td>3.4</td><td></td></tr> +</table> </p> + <h2 id="What_versions_of_Eclipse_are_supported.3F">What versions of Eclipse are supported?</h2> + <p>See the + <a href="http://eclipse.org/mylyn/downloads/" target="mylyn_external">download page</a>. + </p> + <p><table> +<th> Eclipse Version</th><th>Mylyn Version</th> +<tr><td> 4.2</td><td>3.7 and later</td></tr> +<tr><td> 4.1</td><td>3.5 and later</td></tr> +<tr><td> 3.8 (Juno)</td><td>3.7 and later</td></tr> +<tr><td> 3.7 (Indigo)</td><td>3.5 and later</td></tr> +<tr><td> 3.6 (Helios)</td><td>3.3 and later</td></tr> +<tr><td> 3.5 (Galileo)</td><td>3.2 - 3.6</td></tr> +<tr><td> 3.4 (Ganymede)</td><td>2.1 - 3.4</td></tr> +<tr><td> 3.3</td><td>2.0 - 3.2</td></tr> +<tr><td> 3.2</td><td>1.0 - 2.0</td></tr> +<tr><td> 3.1</td><td>0.6.0</td></tr> +</table></p> <p>Mylyn also relies on a web browser that works with the Standard Widget Toolkit; Windows and MacOS users are fine, but Linux users might have to download another browser. See <a href="http://www.eclipse.org/swt/faq.php#browserlinux" target="mylyn_external">the SWT Browser guide</a> for which browsers will work. See - <a href="../../Mylyn/User_Guide/User-Guide.html#Installing_Browser_on_Linux" title="Mylyn/User_Guide#Installing_Browser_on_Linux">installing browser on Linux</a> for installation instructions. + <a href="Installing_on_Linux" title="Mylyn/FAQ#Installing_on_Linux">installing on Linux</a> for instructions. + </p> + <h2 id="Which_repositories_are_supported.3F">Which repositories are supported?</h2> + <p>See + <a href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=288567" target="mylyn_external">bug 288567</a> for announcement regarding supported repository versions. </p> + <h4 id="Mylyn_3.7">Mylyn 3.7</h4> + <ul> + <li>Eclipse 3.6, 3.7</li> + </ul> + <ul> + <li>Bugzilla 3.4, 3.6, 4.0</li> + <li>Trac 0.11, 0.12</li> + <li>Hudson 2.1.2</li> + <li>Jenkins 1.427</li> + <li>Gerrit 2.2</li> + </ul> + <h4 id="Mylyn_3.6">Mylyn 3.6</h4> + <ul> + <li>Eclipse 3.5, 3.6, 3.7</li> + </ul> + <ul> + <li>Bugzilla 3.0, 3.2, 3.4, 3.6, 4.0</li> + <li>Trac 0.10, 0.11, 0.12</li> + <li>Hudson 1.367, 2.0, 2.1</li> + <li>Jenkins 1.367</li> + <li>Gerrit 2.1.5</li> + </ul> + <h4 id="Mylyn_3.5">Mylyn 3.5</h4> + <ul> + <li>Eclipse 3.5, 3.6</li> + </ul> + <ul> + <li>Bugzilla 3.0, 3.2, 3.4, 3.6, 4.0</li> + <li>Trac 0.10, 0.11, 0.12</li> + <li>Hudson 1.367</li> + <li>Jenkins 1.367</li> + <li>Gerrit 2.1.5</li> + </ul> + <h4 id="Mylyn_3.4">Mylyn 3.4</h4> + <ul> + <li>Eclipse 3.4, 3.5, 3.6</li> + </ul> + <ul> + <li>Bugzilla 3.0, 3.2, 3.4, 3.6, 4.0</li> + <li>Trac 0.9, 0.10, 0.11, 0.12</li> + </ul> <h2 id="What_version_of_Java_is_required.3F">What version of Java is required?</h2> <p>Mylyn needs the <b>Java 5</b> virtual machine. @@ -176,14 +212,12 @@ J2SE-1.3,J2SE-1.4,J2SE-1.5,JavaSE-1.6 <p> <b> <a href="http://tasktop.com/blog/eclipse/mylyn-jira-connector-moving" target="mylyn_external">The Mylyn JIRA Connector has moved to Atlassian</a> - </b>. The Atlassian JIRA connector can be installed from the update site below. It is a drop-in replacement for the Mylyn JIRA connector. If the latter is already installed it will be disabled and replaced by the Atlassian JIRA connector during the installation. It is not necessary to uninstall the Mylyn JIRA connector. + </b>. The Atlassian JIRA connector is a drop-in replacement for the Mylyn JIRA connector. If the latter is already installed it will be disabled and replaced by the Atlassian JIRA connector during the installation. It is not necessary to uninstall the Mylyn JIRA connector. </p> - <pre>Update Site: http://update.atlassian.com/atlassian-eclipse-plugin/ -</pre> <p>See - <a href="http://confluence.atlassian.com/display/IDEPLUGIN/Using+JIRA+in+the+Eclipse+Connector" target="mylyn_external">documentation for installation instructions</a>. - </p> - <p>Bug reports and support requests should be + <b> + <a href="http://confluence.atlassian.com/display/IDEPLUGIN/Using+JIRA+in+the+Eclipse+Connector" target="mylyn_external">documentation for installation instructions</a> + </b>. Bug reports and support requests should be <a href="https://studio.atlassian.com/browse/PLE" target="mylyn_external">directed to Atlassian</a>. </p> <h2 id="My_tasks_or_queries_disappeared.2C_what_do_I_do.3F">My tasks or queries disappeared, what do I do?</h2> @@ -221,7 +255,7 @@ J2SE-1.3,J2SE-1.4,J2SE-1.5,JavaSE-1.6 <b>What does “Could not create Browser page: No more handles (<code>java.lang.UnsatisfiedLinkError: …</code>)” mean?</b> </p> <p>It probably means that you are running Linux and don’t have Eclipse and a Web browser configured to work together. See - <a href="../../Mylyn/User_Guide/User-Guide.html#Installing_Browser_on_Linux" title="Mylyn/User_Guide#Installing_Browser_on_Linux">installing a browser on Linux</a>. + <a href="Installing_on_Linux" title="Mylyn/FAQ#Installing_on_Linux">installing on Linux</a>. </p> <p> <b>What does “Could not create Bugzilla editor input” and “<code>java.io.IOException</code>: SAX2 driver class <code>org.apache.xerces.parsers.SAXParser</code> not found” mean?</b> @@ -232,9 +266,7 @@ J2SE-1.3,J2SE-1.4,J2SE-1.5,JavaSE-1.6 <p>To ensure that you are using the 1.5 VM refer to the last comment on <a href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=116347#c4" target="mylyn_external">bug 1163477</a> for instructions on how to change the 1.4 default. </p> - <p> - <i>' Startup warnings</i>' - </p> + <p>''' Startup warnings'''</p> <p>If you see startup errors or warnings such as <code>BundleException</code> or timeout messages restart Eclipse with the <code>-clean</code> flag either on the command line, in your shortcut link, or by temporarily it into the <code>eclipse/eclipse.ini</code> file. These warnings do not cause any bad behavior, but this bug has been fixed in all Mylyn builds after 2.1. The warnings have this form:</p> <pre> !MESSAGE While loading class "org.eclipse.mylar.tasks.ui.TasksUiPlugin", thread "Thread [main,6,main]" timed out waiting (5000ms) for thread "Thread[Worker-3,5,main]" to finish @@ -264,14 +296,18 @@ J2SE-1.3,J2SE-1.4,J2SE-1.5,JavaSE-1.6 <li>If the update fails with a "Cannot complete the request..." message, uninstall Mylyn and all Mylyn dependencies</li> <li>Install again</li> </ol> - <h3 id="Why_does_the_installation_fail_with_.27.27No_repository_found.27.27.3F">Why does the installation fail with ''No repository found''?</h3> + <h3 id="Why_does_the_installation_fail_with_.27.27No_repository_found.27.27.3F">Why does the installation fail with + <i>No repository found</i>? + </h3> <p>The message indicates that the Eclipse provisioning system P2 has found meta data to install a plug-in but can not locate an artifact repository that provides the required downloads. To recover please remove the Mylyn update sites under <i>Help → Software Updates… → Available Software → Manage Sites</i>. Then re-add the sites which will refresh the meta data and artifacts available on the update sites. </p> <p>Also see steps under <a href="Installation.html#Installation_Troubleshooting_on_Eclipse_3.4_and_later">Installation Troubleshooting on Eclipse 3.4 and later</a>. </p> - <h3 id="Why_does_update_fail_with_.27.27Cannot_complete_the_request.27.27.3F">Why does update fail with ''Cannot complete the request''?</h3> + <h3 id="Why_does_update_fail_with_.27.27Cannot_complete_the_request.27.27.3F">Why does update fail with + <i>Cannot complete the request</i>? + </h3> <p>If any of the installed features have unsatisfied dependencies or if features where previously installed from the extras or incubator update site P2 may fail with an error similar to the ones below. Try these steps to recover:</p> <ol> <li>Ensure that the Mylyn for Eclipse 3.4 and Mylyn Extras sites are enabled in Software Updates > Available Software > Manage Sites</li> @@ -296,9 +332,7 @@ J2SE-1.3,J2SE-1.4,J2SE-1.5,JavaSE-1.6 <a href="Installation.html#Installation_Troubleshooting_on_Eclipse_3.4_and_later">Installation Troubleshooting on Eclipse 3.4 and later</a>. </p> <h2 id="Installation_Troubleshooting_on_Eclipse_3.3_and_earlier">Installation Troubleshooting on Eclipse 3.3 and earlier</h2> - <p> - <i>' Update failures '</i> - </p> + <p>''' Update failures '''</p> <p>First, try running the update again via <i>Help → Software Updates → Search for new features…</i> and ensure that all of the Mylyn features have been updated. </p> @@ -311,9 +345,7 @@ J2SE-1.3,J2SE-1.4,J2SE-1.5,JavaSE-1.6 <b>updated your Eclipse 3.3 to an Eclipse 3.4 milestone</b>, you will not be able to update the 3.3 copy, because Mylyn has two separate downloads for Eclipse 3.3 and 3.4. Also, not all of the 3.3 version of Mylyn will work in Eclipse 3.4. Install the latest 3.4 version from: <a href="http://www.eclipse.org/mylyn/downloads/" target="mylyn_external">http://www.eclipse.org/mylyn/downloads/</a> </p> - <p> - <i>' Java Persistence API Tools error when updating the JEE Eclipse Package '</i> - </p> + <p>''' Java Persistence API Tools error when updating the JEE Eclipse Package '''</p> <p>If you are trying to install additional features and get this error you have hit <a href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=194959" target="mylyn_external">bug 194959</a> which should be resolved soon. The work-around is to check off the <i>Europa Discovery Site</i> and install the first two components of the @@ -332,9 +364,7 @@ J2SE-1.3,J2SE-1.4,J2SE-1.5,JavaSE-1.6 <li>Uninstall the Subclipse Mylar Integration (1.0.1)</li> <li>Uninstall the old version of Mylar</li> </ul> - <p> - <i>' Incompatible VM (e.g. JDK 1.4) '</i> - </p> + <p>''' Incompatible VM (e.g. JDK 1.4) '''</p> <p>If you are using the wrong VM, you’ll see errors like the following in your log file. </p> <pre>Root exception: java.lang.UnsupportedClassVersionError: org/eclipse/mylar/tasklist/MylarTasklistPlugin (Unsupported major.minor version 49.0) @@ -342,18 +372,14 @@ org/eclipse/mylar/tasklist/MylarTasklistPlugin (Unsupported major.minor version <p>See <a href="Installation.html#What_version_of_Java_is_required.3F">Configure Java</a> to fix this problem. </p> - <p> - <i>' Incompatible version of Eclipse '</i> - </p> + <p>''' Incompatible version of Eclipse '''</p> <p>Separate versions and update sites exist <a href="http://eclipse.org/mylyn/dl.php" target="mylyn_external">for Eclipse 3.1 and 3.2</a>), in which case you may see errors like the following in your <code><workspace>/.metadata/.log </code>file or in a Mylyn view: </p> <pre>java.lang.NoSuchMethodError: org.eclipse.ui.internal.dialogs.FilteredTree.getFilterControl() The activator org.eclipse.mylar.java.MylarJavaPlugin for bundle org.eclipse.mylar.java is invalid </pre> - <p> - <i>' Mylyn feature configuration problem '</i> - </p> + <p>''' Mylyn feature configuration problem '''</p> <p>If the above do not address the issue, the easiest thing to do is uninstall any old versions and update to the latest Mylyn. Your tasks won’t be lost, because by default they are stored in the <code><workspace>/.metadata/.mylyn</code> folder which will be read next time Mylyn starts correctly. </p> <ul> <li>First, uninstall the old version of Mylyn using @@ -370,7 +396,7 @@ The activator org.eclipse.mylar.java.MylarJavaPlugin for bundle org.eclipse.myla <a href="http://eclipse.org/mylar/dl.php" target="mylyn_external">download page</a>, and after that automatically or manually updating will install the correct version. </p> <p> - <img border="0" src="images/mylar-eclipse-manage-configuration.gif"/> + <img border="0" src="images/Mylar-eclipse-manage-configuration.gif"/> </p> <p> <b>What do I need to do in installation to be able to use Mylyn task management features with bug/task/issue trackers?</b> @@ -380,8 +406,8 @@ The activator org.eclipse.mylar.java.MylarJavaPlugin for bundle org.eclipse.myla <b>What does the error “Network connection problems encountered during search” mean?</b> </p> <p>If you get that message while trying to download Mylyn, it means that Eclipse couldn’t find the location you entered. This might be because you copied something incorrectly (watch for extra characters -- even extra spaces can cause errors), or because the site went down. You may be able to see if the site is up or down by copying the URL into your Web browser.</p> - <p> - <i>'What does the “Update manager failure” message mean? '</i> + <p>' + <i>What does the “Update manager failure” message mean? '</i> </p> <p>It means that Eclipse could not access the update site, or that it got confused about the configuration state of your Eclipse. First try updating again to see if the update site is accessible. </p> <p>If you are trying to update the JIRA connector you can also try de-selecting that feature in case the <code>Tigris.org</code> update site is not accessible. Using @@ -602,7 +628,7 @@ The activator org.eclipse.mylar.java.MylarJavaPlugin for bundle org.eclipse.myla </li> </ul> <p> - <img border="0" src="images/mylar-spell-checking-preference.gif"/> + <img border="0" src="images/Mylar-spell-checking-preference.gif"/> </p> <h3 id="How_can_I_change_the_number_of_editors_left_open_before_Mylyn_starts_closing_editors.3F">How can I change the number of editors left open before Mylyn starts closing editors?</h3> <p>Turn off or increase the number of editors to leave open using @@ -620,7 +646,7 @@ The activator org.eclipse.mylar.java.MylarJavaPlugin for bundle org.eclipse.myla <p>It is likely that you need to configure these proxy server settings. Select <i>Window → Preferences → General → Network Connections</i>, and update the section in the “Proxy settings” section of the form. </p> - <h3 id="I_can.E2.80.99t_use_.3Ccode.3ECtrl.2BAlt.2BShift.2BArrow_Up.3C.2Fcode.3E_for.27.27_Mark_as_Landmark.27.27.__What_do_I_do.3F">I can’t use <code>Ctrl+Alt+Shift+Arrow Up</code> for'' Mark as Landmark''. What do I do?</h3> + <h3 id="I_can.E2.80.99t_use_.3Ccode.3ECtrl.2BAlt.2BShift.2BArrow_Up.3C.2Fcode.3E_for.27.27_Mark_as_Landmark.27.27.__What_do_I_do.3F">I can’t use <code>Ctrl+Alt+Shift+Arrow Up</code> for'' Mark as Landmark''. What do I do?</h3> <p>This is usually a Linux/GNOME problem, where the Gnome keyboard shortcuts are interfering with the Eclipse shortcuts. Go to the Keyboard shortcuts (which might be something like <i>Desktop → Control Center → Keyboard Shortcuts</i> or <i>System → Preferences → Keyboard Shortcuts</i>) and disable both of these shortcuts: @@ -630,11 +656,7 @@ The activator org.eclipse.mylar.java.MylarJavaPlugin for bundle org.eclipse.myla <li>Move one workspace down</li> </ul> <p>See also: - <a href="../../Mylyn/User_Guide/User-Guide.html#Keyboard_mappings_on_Linux" title="Mylyn/User_Guide#Keyboard_mappings_on_Linux">keyboard mappings on Linux</a>. - </p> - <h3 id="How_do_I_turn_on_spell_checking.3F">How do I turn on spell checking?</h3> - <p>See - <a href="../../Mylyn/User_Guide/User-Guide.html#Spell_Checking" title="Mylyn/User_Guide#Spell_Checking">spell checking</a>. + <a href="Linux_key_mappings_a_problem.3F" title="Mylyn/FAQ#Linux_key_mappings_a_problem.3F">keyboard mappings on Linux</a>. </p> <h3 id="Why_do_I_get_an_error_when_accessing_secured_web_sites.3F">Why do I get an error when accessing secured web sites?</h3> <p>The internal browser may display an error if the web site certificate is not trusted and block access to the site:</p> @@ -669,7 +691,7 @@ The activator org.eclipse.mylar.java.MylarJavaPlugin for bundle org.eclipse.myla <b>Eclipse 3.1:</b> you may need to reset the Java editor to be default for <code>.java</code> again via: <i>Preferences → General → Editors → File Associations</i> </p> - <h2 id="Why_am_seeing_.3Ccode.3Ejava.lang.OutOfMemoryError:_PermGen_space.3C.2Fcode.3E_errors.3F">Why am seeing <code>java.lang.OutOfMemoryError: PermGen space</code> errors?</h2> + <h2 id="Why_am_seeing_.3Ccode.3Ejava.lang.OutOfMemoryError:_PermGen_space.3C.2Fcode.3E_errors.3F">Why am seeing <code>java.lang.OutOfMemoryError: PermGen space</code> errors?</h2> <p>If your Eclipse crashes, or you see the above error after installing Mylyn or other plug-ins, you have most likely hit the infamous MaxPermSize bug. This is not a Mylyn specific problem, but a general problem with the Sun Java VM that is often triggered on Eclipse 3.2 and later, if you have many plug-ins installed.</p> <p>To fix it simply add the following to your launch arguments. This is usually to your shortcut:</p> <pre> -vmargs -XX:MaxPermSize=128m |