java - Source of project errors in Eclipse IDE -

-

very often, case there compilation error in project, yet can't find source of error.

for instance:

enter image description here

this web project has error, yet it's guess error is. why isn't there way right-click option called "find source of compilation error"? there's no quick fix option available.

this simple question. don't understand why issue, because eclipse knows problem is, why won't eclipse tell me?

press ctrl + 3 type problems , hit enter. should show list of issues in project.

enter image description here


Comments

Post a Comment

Popular posts from this blog

java - How to print docx and pdf? -

-
i can print using txt file printer, however, when change docx or pdf many undefined characters cannot understood @ all. guys have ideas on how solve this. the code used. import system import javax.print import java.io java.lang import thread filestream = java.io.bufferedinputstream(java.io.fileinputstream("c:/geeks.txt")) psinformat = javax.print.docflavor.input_stream.autosense mydoc = javax.print.simpledoc(filestream,psinformat,none) aset = javax.print.attribute.hashprintrequestattributeset() aset.add(javax.print.attribute.standard.copies(2)) services = javax.print.printservicelookup.lookupdefaultprintservice() job = services.createprintjob() job.print(mydoc, none) thread.sleep(20000) filestream.close() .docx files have far more formatting , nonsense going on text file. open 1 using notepad , you'll see i'm talking about. because of this, you'll need use dedicated library read docx file, such https://pypi.python.org/pypi/docx/0.2.4 ...
Read more

qml - Is it possible to implement SystemTrayIcon functionality in Qt Quick application -

-
i writing qtquick desktop application. use both c++ (for functionality) , qml (for ui) in it. use qquickview show interface written in qml. i want application reside in system tray when minimised. i mean functionality similar example. http://qt-project.org/doc/qt-4.8/desktop-systray.html . trying implement feature not find way in qt quick application. here main.cpp code: #include <qguiapplication> #include <qqmlengine> #include <qqmlcontext> #include <qqmlfileselector> #include <qquickview> #include "myapp.h" int main(int argc, char* argv[]) { qguiapplication app(argc,argv); app.setapplicationname(qfileinfo(app.applicationfilepath()).basename()); qdir::setcurrent(qapp->applicationdirpath()); myapp myappobject; qquickview view; view.connect(view.engine(), signal(quit()), &app, slot(quit())); view.rootcontext()->setcontextproperty("myappobject", &myappobject); new qqmlfilese...
Read more

java - IntelliJ to move a class along with conflicted classes to a new package? -

-
when select refactoring > move on java class , result intellij warns that'll cause conflicts other classes. there way tell intellij move class along classes have conflicts well? edit: seems original question unclear i'm providing example. if have classa uses classb inside. if move classa directory (different maven module), classa can no longer access classb. ideally, intellij have option automatically move classb other directory well. when try move class(you can refactoring > move or hit f6 or drag&drop) intellij gives some options like: search in comments , strings search text occurrences search references etc.. if select these intellij handle dependencies. don't have worry them. check move class dialog
Read more