[andreas@localhost bin]$ ./root ERROR in cling::CIFactory::createCI(): cannot extract standard library include paths! Invoking: echo | LC_ALL=C c++ -pipe -m64 -Wall -W -Woverloaded-virtual -fsigned-char -fPIC -pthread -std=c++11 -Wno-deprecated-declarations -Wno-comment -Wno-unused-parameter -Wno-maybe-uninitialized -Wno-unused-but-set-variable -Wno-missing-field-initializers -fPIC -fvisibility-inlines-hidden -std=c++11 -ffunction-sections -fdata-sections -fno-common -Woverloaded-virtual -Wcast-qual -fno-strict-aliasing -pedantic -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings -Wno-unused-local-typedefs -O2 -DNDEBUG -xc++ -E -v - 2>&1 >/dev/null | awk '/^#include ^ input_line_3:38:10: fatal error: 'string' file not found #include ^ ---------------------------------------------------------------- | Welcome to ROOT 6.06/02 http://root.cern.ch | | (c) 1995-2014, The ROOT Team | | Built for linuxx8664gcc | | From heads/master@v6-07-02-437-gb06340c, Mar 02 2016, 19:01:57 | | Try '.help', '.demo', '.license', '.credits', '.quit'/'.q' | ---------------------------------------------------------------- input_line_8:1:10: fatal error: 'iostream' file not found #include ^