How do I get rid of "Current text selection cannot be opened in an editor" in Eclipse? -

-

sometimes, message in status bar when press f3 on type in java editor:

current text selection cannot opened in editor

when copy selection clipboard , use ctrl+shift+t open "open type" dialog, can paste value , display type , can open it. type on class path (no compile errors).

in other java editors in same project, f3 / ctrl-click works.

in "broken" editor, works on internal fields , methods. internal fields, works in place field defined. places field used dead. "mark occurrences" works, though.

how rid of it?

so far, tried:

  1. close , open editor
  2. clean project
  3. clean projects
  4. "update project..." in maven context menu
  5. restart eclipse
  6. restart eclipse -clean

this happens on eclipse 3.7.2 m2e 1.3.1 installed.

[update] seems bug somewhere in depths of m2e , jdt. usually, appears when have several projects (maven multi module / reactor build) , modules ma, mb , mc depend on each other:

mc depends on mb depends on inner parameterized type x.y<t> of ma.

and have closed module mb. on classpath of mc, so:

mb.jar ma

that mb exists jar on classpath while ma imported eclipse project workspace.

in situation, eclipse gets confused when reading .class files in mb.jar need inner parameterized types ma. guess needs type mb.jar, parses tells of dependency type in ma tries parse find type parameter t can't resolved since parsing of mb isn't finished, yet.

there 3 fixes:

  1. close ma. import jar.
  2. open project mb.
  3. make inner type toplevel type

[old]

if happens, try these steps in order of increasing despair:

  1. close editor , open again.
  2. clean project
  3. close project , open again.
  4. restart eclipse

if fails:

  1. export preferences
  2. exit eclipse
  3. delete (or rename) folder .metadata in workspace. it's invisible folder on oss it's there.
  4. start eclipse again
  5. import preferences
  6. import projects again. this, select workspace. eclipse list projects in dialog , can select of them @ once.

related:

  • bug 430605 - [select] current text selection cannot opened in editor

Comments

Post a Comment

Popular posts from this blog

ios - UICollectionView Self Sizing Cells with Auto Layout -

-
Image
i'm trying self sizing uicollectionviewcells working auto layout, can't seem cells size content. i'm having trouble understanding how cell's size updated contents of what's inside cell's contentview. here's setup i've tried: custom uicollectionviewcell uitextview in contentview. scrolling uitextview disabled. the contentview's horizontal constraint is: "h:|[_textview(320)]", i.e. uitextview pinned left of cell explicit width of 320. the contentview's vertical constraint is: "v:|-0-[_textview]", i.e. uitextview pinned top of cell. the uitextview has height constraint set constant uitextview reports fit text. here's looks cell background set red, , uitextview background set blue: i put project i've been playing on github here . updated ios 9 after seeing github solution break under ios 9 got time investigate issue fully. have updated repo include several examples of different configurations s...
Read more

asp.net - Passing parameter to telerik popup -

-
is there way pass parameter telerik similar window.showmodaldialog the way call window.showmodaldialog : window.showmodaldialog(pagename, myargs, 'status:no;dialoghide=true;help:no') myargs parameter passing popup try likes , <script type="text/javascript"> function openradwin(myargs) { radopen("yourpagename.aspx?parameter=" + myargs , "radwindow1"); } </script> <telerik:radwindowmanager id="radwindowmanager1" runat="server" enableshadow="true" visiblestatusbar="false"> <windows> <telerik:radwindow id="radwindow1" runat="server" showcontentduringload="false" width="400px" height="400px" title="telerik radwindow" behaviors="default"> </telerik:radwindow> </windows> </telerik:radwindowmanager> and , @ page_load of...
Read more

node.js - ldapjs - write after end error -

-
i have created authentication service using following code in node.js , ldapjs. var when = require ('when'); var authenticationerror = require('../errors/authenticationerror'); var sessionmanagerservice = require('./sessionmanagerservice'); var ldap = require('ldapjs'); var client = ldap.createclient({ url: 'ldaps://ad.mycompany.com:636', tlsoptions: {'rejectunauthorized': false} }); module.exports = { signin: function (email, password) { return this.ldapbind(email, password).then( function () { return sessionmanagerservice.createsessionhash({email: email}); } ); }, ldapbind: function (email, password) { var deferred = when.defer(); client.bind(email, password, function(err) { if (err) { deferred.reject (new authenticationerror('invalid username and/or password!', 'authentication.signin.error')...
Read more