kdevelop -p Eul_2/Eul_2.kdev4 
kdevplatform.shell: Could not load plugin "kdevperforce" , it reported the error: "The variable P4CONFIG is not set. Is perforce installed on the system?" Disabling the plugin now.
org.kde.kcoreaddons: Expected JSON property "X-KDevelop-IRequired" to be a string list. Treating it as a list with a single entry: "org.kdevelop.IOutputView" KDevUpload
org.kde.kcoreaddons: Expected JSON property "X-KDevelop-IRequired" to be a string list. Treating it as a list with a single entry: "org.kdevelop.IOutputView" KDevUpload
created new snippet repo "/home/petros/.local/share/ktexteditor_snippets/data/C++ 11 Basic Completion-0.2.xml" SnippetRepository(0x1f53f20)
created new snippet repo "/home/petros/.local/share/ktexteditor_snippets/data/C++ snippets.xml" SnippetRepository(0x1f56ad0)
created new snippet repo "/home/petros/.local/share/ktexteditor_snippets/ghns/BOOST_PREPROCESSOR-1.1.xml" SnippetRepository(0x1f53ec0)
created new snippet repo "/home/petros/.local/share/ktexteditor_snippets/ghns/C++ 11 Basic Completion-0.2.xml" SnippetRepository(0x1f539b0)
created new snippet repo "/home/petros/.local/share/ktexteditor_snippets/ghns/C++ Snippets-0.6.xml" SnippetRepository(0x1f53880)
created new snippet repo "/home/petros/.local/share/ktexteditor_snippets/ghns/cplusplus-1.0.xml" SnippetRepository(0x1f57210)
created new snippet repo "/home/petros/.local/share/ktexteditor_snippets/ghns/General Purpose C++ Snippets-0.1.xml" SnippetRepository(0x1f574a0)
created new snippet repo "/home/petros/.local/share/ktexteditor_snippets/ghns/GNU GCC specifics-1.1.xml" SnippetRepository(0x1f57910)
created new snippet repo "/home/petros/.local/share/ktexteditor_snippets/ghns/qt_snippets-0.1.xml" SnippetRepository(0x1f54720)
created new snippet repo "/home/petros/.local/share/ktexteditor_snippets/ghns/Sorting-Algorithms (C++)-1.1.xml" SnippetRepository(0x1f549d0)
created new snippet repo "/home/petros/.local/share/ktexteditor_snippets/ghns/Susundberg personal snippets-0.001.xml" SnippetRepository(0x1f54c80)
qrc:/qml/storage.js:24: TypeError: Cannot call method 'openDatabaseSync' of undefined
Invalid return type in method "core"
/bin/cat: /home/petros/.local/share/kdevelop/sessions/{4b6bb06d-6490-4820-8a2c-94b1e8a31085}/default.sh: No such file or directory
Invalid return type in method "core"
unhandled message QJsonObject({"supportedProtocolVersions":[{"isExperimental":true,"major":1,"minor":0}],"type":"hello"})
unhandled message QJsonObject({"cookie":"","inReplyTo":"configure","message":"The CXX compiler identification is unknown","type":"message"})
unhandled message QJsonObject({"cookie":"","inReplyTo":"configure","message":"Check for working CXX compiler: /home/petros/c++","type":"message"})
unhandled message QJsonObject({"cookie":"","inReplyTo":"configure","message":"Check for working CXX compiler: /home/petros/c++ -- broken","type":"message"})
unhandled message QJsonObject({"cookie":"","inReplyTo":"configure","message":"CMake Error at /usr/share/cmake/Modules/CMakeTestCXXCompiler.cmake:44 (message):\n  The C++ compiler \"/home/petros/c++\" is not able to compile a simple 
test\n  program.\n\n  It fails with the following output:\n\n   Change Dir: /tmp/asd-petros/home/petros/projects/CPlus/Euler/Eul_2/build/CMakeFiles/CMakeTmp\n\n  \n\n  Run Build Command:\"/usr/bin/gmake\" \"cmTC_6f7af/fast\"\n\n  
/usr/bin/gmake -f\n  /home/petros/projects/CPlus/Euler/Eul_2/build/CMakeFiles/CMakeTmp/CMakeFiles/cmTC_6f7af.dir/build.make\n  /home/petros/projects/CPlus/Euler/Eul_2/build/CMakeFiles/CMakeTmp/CMakeFiles/cmTC_6f7af.dir/build\n\n\n  
gmake[1]: Entering directory\n  '/tmp/asd-petros/home/petros/projects/CPlus/Euler/Eul_2/build/CMakeFiles/CMakeTmp'\n\n\n  Building CXX object\n  
/home/petros/projects/CPlus/Euler/Eul_2/build/CMakeFiles/CMakeTmp/CMakeFiles/cmTC_6f7af.dir/testCXXCompiler.cxx.o\n\n\n  cd /home/petros/projects/CPlus/Euler/Eul_2/build/CMakeFiles/CMakeTmp &&\n  /home/petros/c++ -o 
CMakeFiles/cmTC_6f7af.dir/testCXXCompiler.cxx.o -c\n  /home/petros/projects/CPlus/Euler/Eul_2/build/CMakeFiles/CMakeTmp/testCXXCompiler.cxx\n\n\n  /bin/sh: /home/petros/c++: Permission denied\n\n  gmake[1]: ***\n  
[/home/petros/projects/CPlus/Euler/Eul_2/build/CMakeFiles/CMakeTmp/CMakeFiles/cmTC_6f7af.dir/build.make:66:\n  /home/petros/projects/CPlus/Euler/Eul_2/build/CMakeFiles/CMakeTmp/CMakeFiles/cmTC_6f7af.dir/testCXXCompiler.cxx.o]\n  Error 
126\n\n  gmake[1]: Leaving directory\n  '/tmp/asd-petros/home/petros/projects/CPlus/Euler/Eul_2/build/CMakeFiles/CMakeTmp'\n\n\n  gmake: *** [Makefile:126: cmTC_6f7af/fast] Error 2\n\n  \n\n  \n\n  CMake will not be able to correctly 
generate this project.\nCall Stack (most recent call first):\n  /home/petros/projects/CPlus/Euler/Eul_2/CMakeLists.txt:2 (project)\n\n","title":"Error","type":"message"})
unhandled message QJsonObject({"cookie":"","inReplyTo":"configure","progressCurrent":1000,"progressMaximum":1000,"progressMessage":"Configuring","progressMinimum":0,"type":"progress"})
unhandled message QJsonObject({"cookie":"","inReplyTo":"configure","message":"Configuring incomplete, errors occurred!\nSee also \"/tmp/asd-petros/home/petros/projects/CPlus/Euler/Eul_2/build/CMakeFiles/CMakeOutput.log\".\nSee also 
\"/tmp/asd-petros/home/petros/projects/CPlus/Euler/Eul_2/build/CMakeFiles/CMakeError.log\".","type":"message"})
error!! QJsonObject({"cookie":"","errorMessage":"Configuration failed.","inReplyTo":"configure","type":"error"})
kdevelop.projectmanagers.cmake: couldn't load project successfully "Eul_2"
kdevelop.projectmanagers.cmake: couldn't load project successfully "Eul_2"
kdevelop.projectmanagers.cmake: cmake server error: QProcess::ProcessError(Crashed) "/tmp/kdevelopcmake-.c13282" "" ""
kdevplatform.shell: could not create mime-type "text/x-opencl-src"
kdevplatform.shell: could not create mime-type "text/vnd.nvidia.cuda.csrc"
qrc:/qml/storage.js:24: TypeError: Cannot call method 'openDatabaseSync' of undefined
Attempted to re-run an already running session.
kdevelop: /tmp/portage/sys-devel/clang-4.0.0/work/x/y/cfe-4.0.0.src/lib/Sema/SemaTemplateDeduction.cpp:2302: clang::Sema::TemplateDeductionResult ConvertDeducedTemplateArguments(clang::Sema&, TemplateDeclT*, bool, 
llvm::SmallVectorImpl<clang::DeducedTemplateArgument>&, clang::sema::TemplateDeductionInfo&, llvm::SmallVectorImpl<clang::TemplateArgument>&, clang::LocalInstantiationScope*, unsigned int, bool) [with TemplateDeclT = 
clang::VarTemplatePartialSpecializationDecl]: Assertion `isa<ClassTemplatePartialSpecializationDecl>(Template)' failed.
libclang: crash detected during reparsing
kdevelop: /tmp/portage/sys-devel/clang-4.0.0/work/x/y/cfe-4.0.0.src/lib/Parse/Parser.cpp:445: virtual clang::Parser::~Parser(): Assertion `TemplateIds.empty() && "Still alive TemplateIdAnnotations around?"' failed.
KCrash: Application 'kdevelop' crashing...
KCrash: Attempting to start /usr/lib64/libexec/drkonqi from kdeinit
sock_file=/tmp/.runtime-petros/kdeinit5__0
QSocketNotifier: Invalid socket 6 and type 'Read', disabling...
QSocketNotifier: Invalid socket 20 and type 'Read', disabling...
QSocketNotifier: Invalid socket 18 and type 'Read', disabling...
QSocketNotifier: Invalid socket 25 and type 'Read', disabling...
QSocketNotifier: Invalid socket 10 and type 'Read', disabling...
QSocketNotifier: Invalid socket 87 and type 'Read', disabling...
QSocketNotifier: Invalid socket 92 and type 'Exception', disabling...
QSocketNotifier: Invalid socket 125 and type 'Read', disabling...
QSocketNotifier: Invalid socket 36 and type 'Read', disabling...
QSocketNotifier: Invalid socket 30 and type 'Read', disabling...
QSocketNotifier: Invalid socket 90 and type 'Read', disabling...

[1]+  Stopped                 kdevelop -p Eul_2/Eul_2.kdev4