For questions, issues related to shared libraries, .so files and its manipulation in Ubuntu

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7
votes
1answer
727 views

Is “LD_LIBRARY_PATH” a security risk?

We know ld.so searches for libraries in directories specified by the environment variable $LD_LIBRARY_PATH, but regular users could run: export LD_LIBRARY_PATH=dir1:dir2... They can save infected ...
0
votes
1answer
23 views

Realization of the Static links [on hold]

I know about Static and Dynamic links. but I have a problem with static link: Static link is a part of application and it compile with application isn't it? But why are there in here? They should be ...
0
votes
0answers
27 views

How do I find what library was compiled with lto 4.0 instead of 4.1?

All of a sudden I've been getting the following error (something probably updated my gcc or something): lto1: fatal error: bytecode stream generated with LTO version 4.0 instead of the expected 4.1 ...
0
votes
0answers
18 views

gcc Makefile - how to link generic library name

Up to now my packages for Fotoxx have worked on all Ubuntu releases from 14.04 through 16.04. I replaced dcraw with libraw and now I cannot make such a universal package. Ubuntu 14.04 has libraw9, 16....
1
vote
1answer
128 views

Service not avaliable Unity3d error in Kubuntu

I'm trying to use Unity3d in Kubuntu, but I'm getting this error: Service not avaliable, please try again later. I've found this post: Certain systems may experience "Service unavailable" errors ...
1
vote
1answer
27 views

Difficulty opening an .x86 file [closed]

I was trying to execute an .x86 file and got this message: ./build.x86: error while loading shared libraries: libXrandr.so.2: cannot open shared object file: No such file or directory I'm ...
2
votes
0answers
15 views

ubuntu version and shared libraries

I am wondering if there is a convention that links the Ubuntu version with the shared library version shipped with the OS: Is it true to say that usually all same Ubuntu versions that only differ by ...
0
votes
1answer
53 views

libmwlaunchermain.so not found

Hi I have been searching on internet and tried to export the path of these libraries, but still I am getting an error. Location of the libmwlaunchermain.so in my Ubuntu system is : "/usr/local/MATLAB/...
3
votes
0answers
98 views

How can I run an c/c++ program that use GNU Scientific Library (GSL)?

I'm trying to run 2 simple examples in c/c++ using the GNU Scientific Library. That are the codes: 1st: An Example Program #include <stdio.h> #include <gsl/gsl_sf_bessel.h> int main (...
0
votes
1answer
31 views

How can I find the reference manuals of the installed libraries?

At the Software Center I installed a Reference manual of a library (for example the GNU Scientific library (GLS)) but I don't know how to find that reference manual. I also tried: $ ldconfig -p | ...
0
votes
0answers
19 views

how to install libmwil8n.so library in ubuntu 14.04

I have to do some computational analysis with MATLAB and every time i run the scrips i am incurring following error dev@dev-OptiPlex-780:~/Documents/matlab/megconnectome-3.0/bin$ ./hcp_anatomy.sh /...
0
votes
0answers
58 views

14.04 - can't find libjava.so

I am trying to run Java 2 on Ubuntu 14.04 x64 with the latest updates. The reason I am trying to do this is because I have a really old API that was built java 2. And no its not compatible with the ...
0
votes
1answer
10 views

another /lib question: domain wide lib folder

my intention here is not to create another duplicate thread similar to what is the difference between different 'lib' folder in ubuntu I have a cluster of machines, all running either Ubuntu ...
0
votes
0answers
21 views

Critical error while loading shared libraries

I have been upgrading the libpcre libraries and I do not know how but now the system displays the following error: ls: error while loading shared libraries: libpcre3.so.3: cannot open shared object ...
1
vote
1answer
78 views

Installing libexpat0 instead of libexpat1

I'm trying to run BitWise IM on Ubuntu but every time I run the program I get the following message: ./BitWise: error while loading shared libraries: libexpat.so.0: cannot open shared object file: No ...
0
votes
1answer
87 views

/usr/bin/ld: cannot find -lGL

I'm trying to compile Alephone on Ubuntu 14.04, but I'm getting the issue that -lGL isn't found. Running whereis libGL.so returns nothing, even though I've installed libgl1-mesa-dev, mesa-common-dev, ...
-1
votes
1answer
53 views

How to install dependencies of a program

I am trying install a program named Teletalk 3G in my ubuntu 15.10. However there seems to be some dependencies missing, so i ran the "ldd" command to see which dependencies were missing. I got these ...
0
votes
0answers
153 views

dlopen cannot find library in /usr/local/lib, but finds a symlink to it

I have built and installed LLVM 3.7 locally into /usr/local/lib: > ls -alh /usr/local/lib/libLLVM-* lrwxrwxrwx 1 root root 14 Feb 15 20:59 /usr/local/lib/libLLVM-3.7.1.so -> libLLVM-3.7.so* -...
0
votes
0answers
26 views

shared library search

How to run GLESSample program to use libEGL.so, libGLESv2.so files from GLES_SDK_v31/lib directory. I symlinked them to GLES_SDK_v31/sample/bin. When run it loads mesa versions. :~/prog/c/opengl/...
0
votes
0answers
91 views

How to install libevent 2.1 in Ubuntu wily

A program failed with undefined symbol: evutil_secure_rng_set_urandom_device_file which is a function in libevent 2.1. The current version in wily seems to be 2.0.5 (as of apt-cache search ...
0
votes
0answers
14 views

how to fix libwayland missing in Ubunutu 12.04

hi how can i resolve this error message saying error while loading shared libraries: libwayland-client.so.0: cannot open shared object file: No such file or directory. i tried installing ...
0
votes
0answers
35 views

How to prevent shared library loading error after installing a new package

I'm developing an application on Linux Mint 17.1 Cinnamon in Qt, which uses openCV 3.0.0 and OpenMesh 3.2 My problem is whenever I install a new package on the system, I can't run the application (...
4
votes
1answer
336 views

Undefined references compiling clang tutorial on 14.04.2

I tried to compile the code from clang's libtooling tutorial (section "Put it together"). Compiling works: g++ `llvm-config-3.5 --cxxflags` -fno-rtti -c test.cpp -o test.o I got undefined ...
0
votes
0answers
68 views

OpenCV using Code::Blocks, shared library errors

I've installed openCV and followed these steps to configure my Code::Blocks. I am getting these errors: By the way: I've tried ldconfig and creating a opencv.conf file through this.
0
votes
1answer
83 views

apt-get not work and putty not connect

When I want to login to ssh by putty show me this errors: Connection refused and when I connect to Ubuntu via VNC when I login I see this errors: apt-config: error while loading shared libraries: ...
0
votes
0answers
57 views

Mupen64plus not dlopen() ing mupen64plus-video-glide64mk2.so

I am running Lubuntu 15.10 on my machine currently and happen to notice something strange happening with a Mupen64Plus graphics plugin. Upon running the program, I get a strange error message ...
0
votes
0answers
51 views

How to remove libglew1.10 without killing ubuntu desktop

I am on Ubuntu 14.04. If I do sudo apt-get remove libglew1.10 ubuntu-desktop and unity will be removed, I accidentally do it once and I had to go to recovery mode to reinstall everything back. I ...
0
votes
1answer
2k views

Installing 32bit app on 64bit Ubuntu 15.10

I tried to install 32bit linux app (Cadsoft Eagle) on 64bit Ubuntu 15.10 via terminal. This was the result: error while loading shared libraries: libssl.so.0.9.8: cannot open shared object file: No ...
1
vote
1answer
102 views

Portable Batch System

I am working in a server (I am not the admin) where I must run jobs in .pbs format so I can disconnect my computer while a job is running. The problem is that I cannot run in .pbs format the same ...
1
vote
0answers
129 views

squeak: could not find any display driver

I am building the vm for squeak on Ubuntu 14.04 32-bit. It is failing to call entry points to libraries, whether these libraries are statically linked or loaded or not loaded. I have been doing some ...
1
vote
1answer
38 views

when I use matlab command , matlab does not open rather it shows this error

When I use the matlab command, matlab does not open but it shows this error: What is the problem and how can I fix it?
0
votes
1answer
158 views

Cannot run cmake from QtCreator [duplicate]

QtCreator shows me this error message and asks me to browse for and select a cmake executable: /usr/bin/cmake: error while loading shared libraries: libgssapi_krb5.so.2: cannot open shared object ...
0
votes
1answer
55 views

Why/How is it possible to copy 32 bit librarys form Ubuntu to an ARM machine?

This is not too ubuntu specific but kind of. I wanted to setup a dedicated game server for Don't Starve together which is only avaiable in 32 bit. I installed it on ubuntu and it worked perfectly ...
2
votes
1answer
2k views

libpng16.so.16 not found - how to get it?

I have recently attempted to install mupen64plus on my Lubuntu machine. After doing this command: sudo apt-get install mupen64plus the install proceeds without error and everything sets up ok. But ...
0
votes
0answers
57 views

cannot start freefilesycn after update to version 7.6

I updated my FreeFileSync-installation recently to version 7.6. After doing this I'm not able to start FFS anymore with this error ./FreeFileSync: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `...
0
votes
1answer
303 views

shared lib libmp.so.3 not found

I am trying to run the software Synopsys-Sentaurus on x64 machine with Ubuntu 15. I get the error "unable to open shared lib libmp.so.3..." the libg gmp seems to be installed. Any help is welcome, ...
3
votes
1answer
1k views

R package is not loading in 15.10

I have upgraded to Ubuntu 15.10 (64 bit). Now, I tried to run R package from the command line, it gives the error message as /usr/local/lib/R/bin/exec/R: error while loading shared libraries: ...
1
vote
1answer
162 views

Calibre cannot load ImageMagick since upgrade to Vivid Vervet

I just upgraded to Ubuntu 15.04 and now Calibre won't work. File "/usr/lib/calibre/calibre/utils/magick/__init__.py", line 15, in <module> raise RuntimeError('Failed to load ImageMagick: '+...
3
votes
1answer
169 views

AC3D - No such file or directory

I just downloaded AC3D and extracted the zip in a folder in my home folder. I opened a terminal, CD'd to the folder and typed ./ac3d. But I get the following error message every time: bash: ./ac3d: ...
1
vote
1answer
54 views

SSH - after login: wrong elf class

I'm running Ubuntu 14.04. When I login on a remote machine using SSH. The login works, but I can't execute any commands. I always receive this error mesesage: ssh: error while loading shared ...
1
vote
0answers
381 views

Installing a software changed the path to shared libraries

I have a limited knowledge of how linux works but I will try to explain my problem as clearly as possible. I recently tried to install wallch on Ubuntu 15.04 but I wasn't able to start it. When ...
0
votes
0answers
20 views

How to force library search path for an application (Not entire system)?

How could I override the library search path for an application? For example: I hope MyApplicantion to search libraries only from /usr/lib/mylib
0
votes
1answer
1k views

How to Fix error related to libicudata.so

I'm getting following error when invoking a binary file from command line: error while loading shared libraries: libicudata.so.55: cannot open shared object file: No such file or directory I tried ...
5
votes
1answer
518 views

Bash script doesn't run from nautilus, but does run from terminal

Before I add more detail to my question, I have to say something very important: Yes my script has "Allow executing file as program" turned on The question itself: For programming reasons (shared ...
0
votes
1answer
88 views

pthread_kill(0,0) crashes

This is my first question here (as you can probably tell from the poor formatting of GDB's output below :^}, and this may not be the right forum ??... Using Ubuntu 14.04, calling pthread_kill(0,0) ...
0
votes
1answer
311 views

Error while loading shared library libz.so.1 while cross compiling for arm-linux

I'm trying to cross compile an opencv app on Ubuntu 14.04 to run on an ARM core. I can compile the open cv app fine on Ubuntu with g++ test.c -o test -I /usr/include/opencv -I /usr/include/opencv2 -L ...
0
votes
0answers
52 views

Where is libgtkhtml-2.so.0

I'm trying to run the program xtrkcad (for model railroading) and my attempt to run it runs into a missing library file libgtkhtml-2.so.0. Where can I find it?
2
votes
0answers
210 views

Error installing Steam on 14.04.03 (missing 32-bit libraries)

I have the Steam Launcher installed (installed via Software Center), when double-clicking the launcher the following is executed in the command window: Steam needs to install these additional ...
2
votes
1answer
619 views

add path directories for boost installation

I have installed boost_1.58_0 on my loptop's home directory. After some processes I faced to this message: The following directory should be added to compiler include paths: /home/acerv3-571g/...
2
votes
1answer
541 views

installing the newest LittleCMS library in 14.04

I use the rawtherapee package and the latest release requires the latest version LCMS2.7 . I found the code here. Shall I use it (if yes how?) or is there any other way?