gst-inspect-1.0 shows error for the following command:
$ gst-launch-1.0 playbin uri="url/path"
Error: gst-launch-1.0: symbol lookup error: gst-launch-1.0: undefined symbol: _gst_date_time_type
I tried few suggested links with no success: Gstreamer gst-launch-1.0: symbol lookup error: gst-launch-1.0: undefined symbol: _gst_date_time_type
you can fix this problem by using command: sudo ldconfig
Related
Using the recommended nix build method from this guide for a cardano-node from scratch (on Debian or Ubuntu latest) running this command:
$ nix-build -A scripts.ff.node -o ff-node-local
I get the following error:
error: attribute 'ff' in selection path 'scripts.ff.node' not found
To get past that error, try using a more updated guide here, and run the following nix-build command instead:
nix-build -A scripts.mainnet.node -o mainnet-node-local
il" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
= note: /usr/bin/ld: cannot find -lpq
collect2: error: ld returned 1 exit status
error: aborting due to previous error
error: could not compile actix-todo.
To learn more, run the command again with --verbose.
It looks like you are missing the postgresql-libs package. Install it using your systems package manager.
For me I needed to install libpq-dev. You can install it on linux like this:
sudo apt install libpq-dev
I am trying to install git on alpine 3.6. It is failing with Protocol error in the first instance but works on the second instance. To be specific pcre and libcurl are not installed in first instance. Here's the log of what I am trying to do.
$ docker run -it alpine:3.6 /bin/sh
/ # apk --update add git
fetch http://dl-cdn.alpinelinux.org/alpine/v3.6/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.6/community/x86_64/APKINDEX.tar.gz
(1/6) Installing ca-certificates (20161130-r2)
(2/6) Installing libssh2 (1.8.0-r1)
(3/6) Installing libcurl (7.56.1-r0)
ERROR: libcurl-7.56.1-r0: Protocol error
(4/6) Installing expat (2.2.0-r1)
(5/6) Installing pcre (8.41-r0)
ERROR: pcre-8.41-r0: Protocol error
(6/6) Installing git (2.13.5-r0)
Executing busybox-1.26.2-r9.trigger
Executing ca-certificates-20161130-r2.trigger
2 errors; 24 MiB in 15 packages
/ # git
Error loading shared library libpcre.so.1: No such file or directory (needed by /usr/bin/git)
Error relocating /usr/bin/git: pcre_compile: symbol not found
Error relocating /usr/bin/git: pcre_exec: symbol not found
Error relocating /usr/bin/git: pcre_maketables: symbol not found
Error relocating /usr/bin/git: pcre_study: symbol not found
Error relocating /usr/bin/git: pcre_free: symbol not found
Installing pcre/git again works though.
/ # apk add pcre
(1/2) Installing libcurl (7.56.1-r0)
(2/2) Installing pcre (8.41-r0)
OK: 25 MiB in 17 packages
/ # git
usage: git [--version] [--help] [-C <path>] [-c name=value]
[--exec-path[=<path>]] [--html-path] [--man-path] [--info-path]
[-p | --paginate | --no-pager] [--no-replace-objects] [--bare]
[--git-dir=<path>] [--work-tree=<path>] [--namespace=<name>]
<command> [<args>]
I had this problem too (surprisingly, it was deterministic), and changing the mirror worked. For example, do:
$ echo "https://mirror.csclub.uwaterloo.ca/alpine/v3.7/main" >/etc/apk/repositories
$ echo "https://mirror.csclub.uwaterloo.ca/alpine/v3.7/community" >>/etc/apk/repositories
to change the mirror to the UWaterloo server. You can find the full list of mirrors here.
Does anyone know how to get Erlang built in cygwin?
I downloaded the Erlang OTP R15B source in my cygwin installation.
Gunzipped and untarred the source.
Then I did a ./configure --prefix=/usr and then make install
Screenshot of all my steps below.
# wget the Erlang source (for UNIX systems)
wget "http://www.erlang.org/download/otp_src_R15B.tar.gz" -O "$HOME/erlang/otp_src_R15B.tar.gz"
# tar -zxvf the tarball
tar -zxvf "$HOME/erlang/otp_src_R15B.tar.gz"
# Go to the location of the code
pushd "$HOME/erlang/otp_src_R15B"
# Create perl5 symlink for perl
ln -s /usr/bin/perl.exe perl5.exe
# Configure the build
./configure --prefix=/usr
...
*********************************************************************
********************** APPLICATIONS INFORMATION *******************
*********************************************************************
wx : wxWidgets not found, wx will NOT be usable
*********************************************************************
*********************************************************************
********************** DOCUMENTATION INFORMATION ******************
*********************************************************************
documentation :
fop is missing.
Using fakefop to generate placeholder PDF files.
*********************************************************************
I was able to get past the javac paths problem by using the following script in /usr/bin/javac.exe
$ cat /usr/bin/javac.exe
#!/bin/bash
#
# A wrapper for calling javac from Cygwin.
# Tries to convert any arguments that are Unix-style paths into
# Windows-style paths. This includes any arguments to classpath or
# sourcepath or any arguments that begin with / .
#
ME="`basename $0`"
JAVAC_EXEC="$JAVA_HOME/bin/javac"
ARGS=""
while [ -n "$1" ]; do
arg="$1"
shift
case "$arg" in
-cp | -classpath)
arg="$arg' '`cygpath -p -w "$1"`"
shift
;;
-sourcepath)
arg="$arg' '`cygpath -p -w "$1"`"
shift
;;
/*)
arg="`cygpath -p -w "$arg"`"
;;
esac
ARGS="$ARGS '$arg'"
done
eval "set -- $ARGS"
#echo "$JAVAC_EXEC" "$#"
exec "$JAVAC_EXEC" "$#"
Also added /usr/bin/jar.exe as follows:
$ cat /usr/bin/jar.exe
#!/bin/bash
#
# A wrapper for calling javac from Cygwin.
# Tries to convert any arguments that are Unix-style paths into
# Windows-style paths. This includes any arguments to classpath or
# sourcepath or any arguments that begin with / .
#
ME="`basename $0`"
JAR_EXEC="$JAVA_HOME/bin/jar"
ARGS=""
while [ -n "$1" ]; do
arg="$1"
shift
case "$arg" in
-cp | -classpath)
arg="$arg' '`cygpath -p -w "$1"`"
shift
;;
-sourcepath)
arg="$arg' '`cygpath -p -w "$1"`"
shift
;;
/*)
arg="`cygpath -p -w "$arg"`"
;;
esac
ARGS="$ARGS '$arg'"
done
eval "set -- $ARGS"
#echo "$JAR_EXEC" "$#"
exec "$JAR_EXEC" "$#"
Also, modified otp.mk file setting CLASSPATH to expected windows paths as follows:
Line
172 .java.class:
173 CLASSPATH=`cygpath -wp $(CLASSPATH)` $(JAVA) $(JAVA_OPTIONS) $<
174
175
176 $(JAVA_DEST_ROOT)$(JAVA_CLASS_SUBDIR)%.class: %.java
177 CLASSPATH=`cygpath -wp $(CLASSPATH)` $(JAVA) $(JAVA_OPTIONS) -d $(JAVA_DEST_ROOT) $<
I was finally ready to do the installation
# Make
make install
...
make[6]: Entering directory `/home/Dragos/erlang/otp_src_R15B/lib/runtime_tools/c_src'
ld -shared -o ../priv/lib/i686-pc-cygwin/trace_ip_drv.so ../priv/obj/i686-pc-cygwin/trace_ip_drv.o -lc -lutil -ldl -lm
../priv/obj/i686-pc-cygwin/trace_ip_drv.o: In function `my_alloc_binary':
/home/Dragos/erlang/otp_src_R15B/lib/runtime_tools/c_src/trace_ip_drv.c:606: undefined reference to `driver_alloc_binary'
/home/Dragos/erlang/otp_src_R15B/lib/runtime_tools/c_src/trace_ip_drv.c:608: undefined reference to `__getreent'
../priv/obj/i686-pc-cygwin/trace_ip_drv.o: In function `write_until_done':
/home/Dragos/erlang/otp_src_R15B/lib/runtime_tools/c_src/trace_ip_drv.c:632: undefined reference to `__getreent'
../priv/obj/i686-pc-cygwin/trace_ip_drv.o: In function `my_alloc':
/home/Dragos/erlang/otp_src_R15B/lib/runtime_tools/c_src/trace_ip_drv.c:591: undefined reference to `driver_alloc'
/home/Dragos/erlang/otp_src_R15B/lib/runtime_tools/c_src/trace_ip_drv.c:593: undefined reference to `__getreent'
../priv/obj/i686-pc-cygwin/trace_ip_drv.o: In function `my_driver_select':
/home/Dragos/erlang/otp_src_R15B/lib/runtime_tools/c_src/trace_ip_drv.c:916: undefined reference to `driver_select'
../priv/obj/i686-pc-cygwin/trace_ip_drv.o: In function `clean_que':
/home/Dragos/erlang/otp_src_R15B/lib/runtime_tools/c_src/trace_ip_drv.c:736: undefined reference to `driver_free'
/home/Dragos/erlang/otp_src_R15B/lib/runtime_tools/c_src/trace_ip_drv.c:744: undefined reference to `driver_free'
../priv/obj/i686-pc-cygwin/trace_ip_drv.o: In function `close_unlink_port':
/home/Dragos/erlang/otp_src_R15B/lib/runtime_tools/c_src/trace_ip_drv.c:820: undefined reference to `driver_free'
/home/Dragos/erlang/otp_src_R15B/lib/runtime_tools/c_src/trace_ip_drv.c:820: undefined reference to `driver_free'
../priv/obj/i686-pc-cygwin/trace_ip_drv.o: In function `trace_ip_ready_output':
/home/Dragos/erlang/otp_src_R15B/lib/runtime_tools/c_src/trace_ip_drv.c:523: undefined reference to `driver_free'
../priv/obj/i686-pc-cygwin/trace_ip_drv.o: In function `trace_ip_start':
/home/Dragos/erlang/otp_src_R15B/lib/runtime_tools/c_src/trace_ip_drv.c:371: undefined reference to `set_port_control_flags'
/usr/lib/libc.a(t-d000779.o):fake:(.text+0x2): undefined reference to `_imp__close'
/usr/lib/libc.a(t-d000994.o):fake:(.text+0x2): undefined reference to `_imp__fprintf'
/usr/lib/libc.a(t-d000913.o):fake:(.text+0x2): undefined reference to `_imp__exit'
/usr/lib/libc.a(t-d001041.o):fake:(.text+0x2): undefined reference to `_imp__fwrite'
/usr/lib/libc.a(t-d001602.o):fake:(.text+0x2): undefined reference to `_imp__send'
/usr/lib/libc.a(t-d000032.o):fake:(.text+0x2): undefined reference to `_imp____errno'
/usr/lib/libc.a(t-d000934.o):fake:(.text+0x2): undefined reference to `_imp___fcntl64'
/usr/lib/libc.a(t-d001300.o):fake:(.text+0x2): undefined reference to `_imp__memcpy'
/usr/lib/libc.a(t-d000669.o):fake:(.text+0x2): undefined reference to `_imp__accept'
/usr/lib/libc.a(t-d001513.o):fake:(.text+0x2): undefined reference to `_imp__read'
/usr/lib/libc.a(t-d001304.o):fake:(.text+0x2): undefined reference to `_imp__memset'
/usr/lib/libc.a(t-d001706.o):fake:(.text+0x2): undefined reference to `_imp__sscanf'
/usr/lib/libc.a(t-d001690.o):fake:(.text+0x2): undefined reference to `_imp__socket'
/usr/lib/libc.a(t-d001636.o):fake:(.text+0x2): undefined reference to `_imp__setsockopt'
/usr/lib/libc.a(t-d000723.o):fake:(.text+0x2): undefined reference to `_imp__bind'
/usr/lib/libc.a(t-d001119.o):fake:(.text+0x2): undefined reference to `_imp__getsockname'
/usr/lib/libc.a(t-d001239.o):fake:(.text+0x2): undefined reference to `_imp__listen'
i686-pc-cygwin/Makefile:100: recipe for target `../priv/lib/i686-pc-cygwin/trace_ip_drv.so' failed
make[6]: *** [../priv/lib/i686-pc-cygwin/trace_ip_drv.so] Error 1
make[6]: Leaving directory `/home/Dragos/erlang/otp_src_R15B/lib/runtime_tools/c_src'
/home/Dragos/erlang/otp_src_R15B/make/run_make.mk:38: recipe for target `release_spec' failed
make[5]: *** [release_spec] Error 2
make[5]: Leaving directory `/home/Dragos/erlang/otp_src_R15B/lib/runtime_tools/c_src'
/home/Dragos/erlang/otp_src_R15B/make/otp_release_targets.mk:119: recipe for target `release' failed
make[4]: *** [release] Error 2
make[4]: Leaving directory `/home/Dragos/erlang/otp_src_R15B/lib/runtime_tools/c_src'
/home/Dragos/erlang/otp_src_R15B/make/run_make.mk:38: recipe for target `release' failed
make[3]: *** [release] Error 2
make[3]: Leaving directory `/home/Dragos/erlang/otp_src_R15B/lib/runtime_tools/c_src'
/home/Dragos/erlang/otp_src_R15B/make/otp_subdir.mk:28: recipe for target `release' failed
make[2]: *** [release] Error 2
make[2]: Leaving directory `/home/Dragos/erlang/otp_src_R15B/lib/runtime_tools'
/home/Dragos/erlang/otp_src_R15B/make/otp_subdir.mk:28: recipe for target `release' failed
make[1]: *** [release] Error 2
make[1]: Leaving directory `/home/Dragos/erlang/otp_src_R15B/lib'
Makefile:899: recipe for target `install.libs' failed
make: *** [install.libs] Error 2
Does anyone know how to get past this step?
Thanks in advance.
I think you're wrong. If you read better you should see this line:
javac: directory not found: /home/Dragos/erlang/otp_src_R15B/lib/jinterface/priv/
From what I can understand, the following error messages are simply there 'cause is the unwinding of the compilation stack.
Does the directory really exists or not?
Give more information, please!
After going through so much trouble, I was able to install VXL-1.14.0 and compiled opengazer http://www.inference.phy.cam.ac.uk/opengazer/. I followed its README and a very useful note by mirkrules http://www.mirkules.com/opengazer/vxl_install_notes.txt to modify Makefile of opengazer and relevant files (such as "PointTracker.h"). For example, in my Makefile, I changed the first few lines to be as follows (The vxl headers are in "/usr/local/include/vxl" and shared libraries are in "/usr/local/lib", which has "libvnl_algo.so" and "libvnl.so"):
VXLDIR = /usr/local
VERSION = opengazer-0.1.2
CPPFLAGS = -Wall -g -O3
LINKER = -L$(VXLDIR)/lib -L/usr/local/lib -lm -ldl -lvnl -lmvl -lvnl_algo -lvgl -lgthread-2.0
# change the following line if your vxl library is installed elsewhere
INCLUDES = $(foreach prefix,/usr/local/include $(VXLDIR)/include $(VXLDIR)/include/vxl, \
$(foreach suffix,/core /vcl /contrib/oxl /core/vnl/algo,-I$(prefix)$(suffix)))
===
Still, when I compile, I get error as below:
LeastSquares.o: In function `LeastSquares::solve()':
/home/mycomp/Downloads/opengazer-0.1.2/LeastSquares.cpp:27: undefined reference to `vnl_cholesky::vnl_cholesky(vnl_matrix<double> const&, vnl_cholesky::Operation)'
/home/mycomp/Downloads/opengazer-0.1.2/LeastSquares.cpp:27: undefined reference to `vnl_cholesky::solve(vnl_vector<double> const&) const'
LeastSquares.o: In function `~vnl_cholesky':
/usr/local/include/vxl/core/vnl/algo/vnl_cholesky.h:45: undefined reference to `vnl_vector<double>::~vnl_vector()'
/usr/local/include/vxl/core/vnl/algo/vnl_cholesky.h:45: undefined reference to `vnl_matrix<double>::~vnl_matrix()'
LeastSquares.o: In function `LeastSquares::solve(double&, double&, double&)':
/home/mycomp/Downloads/opengazer-0.1.2/LeastSquares.cpp:39: undefined reference to `vnl_vector<double>::~vnl_vector()'
LeastSquares.o: In function `~vnl_cholesky':
/usr/local/include/vxl/core/vnl/algo/vnl_cholesky.h:45: undefined reference to `vnl_matrix<double>::~vnl_matrix()'
/usr/local/include/vxl/core/vnl/algo/vnl_cholesky.h:45: undefined reference to `vnl_vector<double>::~vnl_vector()'
/usr/local/include/vxl/core/vnl/algo/vnl_cholesky.h:45: undefined reference to `vnl_matrix<double>::~vnl_matrix()'
/usr/local/include/vxl/core/vnl/algo/vnl_cholesky.h:45: undefined reference to `vnl_matrix<double>::~vnl_matrix()'
collect2: ld returned 1 exit status
make: *** [opengazer] Error 1
Could anyone who is familiar with either VXL, Opengazer or compiling C libraries in general tell me what possibly is going on here? Thank you.
Using an older version of gcc seems to solve the problem:
sudo apt-get install g++-4.4
Then change the lines in Makefile that contains g++ to g++-4.4.
Refer to install notes if you get the ambiguous exception problem afterward.