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Questions tagged [zlib]

33 questions
9
votes
1 answer

Need help getting and intalling zlib1g-dev on Ubuntu 14.04. Error Couldn't find any package by regex

I use sudo apt-get install https://launchpad.net/ubuntu/trusty/+package/zlib1g-dev and this is what ensues: Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package https E:…
BlockchainDeveloper
  • 271
4
votes
3 answers

Error installing zlib1g-dev

I am an Ubuntu newbie and would like to install zlib1g-dev on Ubuntu 16.04.3 LTS. The command: sudo apt-get install zlib1g-dev ressults in the following error: Reading package lists... Done Building dependency tree Reading state information...…
ksl
  • 844
4
votes
2 answers

How do I get the zlib library and headers?

I want to install a program from a tar.gz file and when I write ./configure I obtained this error: checking whether zlib support suffices... configure: error: zlib library and headers are required I tried to install a new version of zlib but that…
Mercedes L
  • 41
4
votes
4 answers

Cmake can not find ZLIB on Ubuntu 20.04

I am running Ubuntu 20.04 on Windows Subsystem for linux. Cmake is version 3.16.3. I am trying to build a project with a zlib dependency, and I get the following error... Could NOT find ZLIB (missing: ZLIB_LIBRARY) (found version "1.2.11") Call…
Scorb
  • 1,330
3
votes
6 answers

Install Python package locally

I'm a newbie to Ubuntu, so I'm sorry if question is too dumb. How can I install Python package to already installed local version of Python? Ubuntu 14.04, Python 2.7.10 /usr/local/bin/python2.7, package I need to install is zlib Thanks in…
olexa
  • 55
3
votes
1 answer

Gimp crashes on JPEG save

Sometimes different applications crash, and the system notifies me that the crashed application uses a third party library (libz) and suggests trying without it. I can always reproduce it by exporting PNG file to JPEG format in Gimp: (Full size…
Carter
  • 322
3
votes
1 answer

b2 doesn't recognize zlib

I have a hard time compiling some program. error: undefined reference to 'boost::iostreams::zlib::best_speed So I am trying to build boost 1.72.0 on Ubuntu 19.10 $ ./b2 Building the Boost C++ Libraries. - zlib : no …
DDT
  • 151
2
votes
1 answer

Zlib import error on python 3.5

I started with web development in python(ver:3.5.3) with flask. But when I tried importing zlib getting import error Python 3.5.3 (default, Mar 20 2017, 16:01:17) [GCC 5.4.0 20160609] on linux Type "help", "copyright", "credits" or "license" for…
napster
  • 121
2
votes
2 answers

Abort class-pclzip.php : Missing zlib extensions

Since I recovered from some mess that I was having after upgrading my Ubuntu server to 14.04, the two Wordpress websites that I have hosted on the server have been randomly displaying the following error message upon opening: Abort class-pclzip.php…
zkvvoob
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2
votes
1 answer

/lib/x86_64-linux-gnu/libz.so.1: could not read symbols: Invalid operation

I installed Ubuntu Desktop 13.10 64-bit in VMware. I am trying to compile PHP 5.4.14 on the machine. Here's the bit where make stops due to an error: /usr/bin/ld: ext/mysqlnd/.libs/mysqlnd_net.o: undefined reference to symbol…
F21
  • 4,349
2
votes
1 answer

zlib1g-dev installation

I have been having issues with installing zlib1g-dev (I need it for rbenv to work). Apt will not install it, saying that I don't have the required dependencies (it doesn't say exactly which zlib1g i need, but I have the "2ubuntu4" version. I…
nameless
  • 21
1
vote
1 answer

How to install zlib in ubuntu 12.04

I have just started (as in 30 minutes ago) to use Ubuntu 12.04 (all my previous experience is with windows) and I just started to learn how to program a couple of weeks ago so this is probably a really beginner question. I have also posted this on…
Ravi
  • 113
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1
vote
1 answer

Getting PIP on Local Install of Python

Background: I was trying to get a particular Python program to work (http://mrbell.github.io/pyrmsynth/ specifically), but I got an error that seemed to indicate that Python 2.6 was required (or at least, when I googled the error and similar…
Aaron Dunbrack
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1
vote
1 answer

php zlib gzopen not exists

I'm using Ubuntu 14.04 and php 5.5.9-1ubuntu4 (cli) (built: Apr 9 2014 17:08:27) var_dump(extension_loaded('zlib')); => true var_dump(function_exists('gzread')); => true var_dump(function_exists('gzclose')); =>…
BntMrx
  • 111
  • 4
1
vote
1 answer

Running python3.3 using virtulenv

I am using Ubuntu server 12.04. The default python version is 2.7. I have installed python 3.3 in /opt directory. When I tried to create a virtualenv to use python 3.3, I get the following error: $ virtualenv -p /opt/python3.3/bin/python3…
new_python_user
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