Jtdcftul

Hello for everyone who is reading my question, i'm presenting these errors while compiling on codeblocks:

First codeblocks error
Second codeblocks error

Most of the peoble fix that by just running "install-deps-linux.sh" after "download-deps.py", but that does not works for me, i run "download-deps.py" and works, but "install-deps-linux.sh" gives me a few errors.

I will repeat all my installation procces, show all steps that i made and maybe some of you can correct my errors:

Download Cocos2d-x from the official website

Extract zip file and run "python download-deps.py"

Run "install-deps-linux.sh"

And this is the output:

This Shell Script will install dependencies for cocos2d-x
if you execute this shell more than once it will get errors when building libGLFW.so
Are you continue? (y/n) y
It will take few minutes
Get:1 UbuntuRepoLink/ubuntu bionic-security InRelease [342 B]
Err:1 UbuntuRepoLink/ubuntu bionic-security InRelease

Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
Get:2 UbuntuRepoLink/ubuntu bionic InRelease [342 B]

Err:2 UbuntuRepoLink/ubuntu bionic InRelease

Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
Get:3 UbuntuRepoLink/ubuntu bionic-updates InRelease [342 B]
Get:4 UbuntuRepoLink/ubuntu-toolchain-r/test/ubuntu bionic InRelease [342 B]
Err:3 UbuntuRepoLink/ubuntu bionic-updates InRelease
Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
Err:4 UbuntuRepoLink/ubuntu-toolchain-r/test/ubuntu bionic InRelease

Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
Get:5 UbuntuRepoLink/ubuntu bionic-backports InRelease [342 B]

Err:5 UbuntuRepoLink/ubuntu bionic-backports InRelease
Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
Reading package lists... Done

N: See apt-secure(8) manpage for repository creation and user configuration details.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
E: The repository 'UbuntuRepoLink/ubuntu bionic-security InRelease' is no longer signed.
E: Failed to fetch UbuntuRepoLink/ubuntu/dists/bionic-security/InRelease Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
N: See apt-secure(8) manpage for repository creation and user configuration details.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
E: The repository 'UbuntuRepoLink/ubuntu bionic InRelease' is no longer signed.
E: Failed to fetch UbuntuRepoLink/ubuntu/dists/bionic/InRelease Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
N: See apt-secure(8) manpage for repository creation and user configuration details.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
E: The repository 'UbuntuRepoLink/ubuntu bionic-updates InRelease' is no longer signed.
E: Failed to fetch UbuntuRepoLink/ubuntu/dists/bionic-updates/InRelease Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
E: Failed to fetch UbuntuRepoLink/ubuntu-toolchain-r/test/ubuntu/dists/bionic/InRelease Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
E: The repository 'UbuntuRepoLink/ubuntu-toolchain-r/test/ubuntu bionic InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: Failed to fetch UbuntuRepoLink/ubuntu/dists/bionic-backports/InRelease Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
E: The repository 'UbuntuRepoLink/ubuntu bionic-backports InRelease' is no longer signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
Checking for missing packages ...
dpkg-query: no packages found matching libxmu-dev
dpkg-query: no packages found matching libgl2ps-dev
dpkg-query: no packages found matching gcc-4.9
dpkg-query: no packages found matching g++-4.9
dpkg-query: no packages found matching libzip-dev
Missing packages: libxmu-dev libgl2ps-dev gcc-4.9 g++-4.9 libzip-dev libpng12-dev libcurl4-gnutls-dev libssl-dev .
You may be asked for your password for package installation.

E: Package 'gcc-4.9' has no installation candidate
E: Package 'g++-4.9' has no installation candidate
E: Package 'libpng12-dev' has no installation candidate
update-alternatives: error: no alternatives for gcc
update-alternatives: error: no alternatives for g++
update-alternatives: error: alternative path /usr/bin/gcc-4.9 doesn't exist
update-alternatives: error: alternative path /usr/bin/g++-4.9 doesn't exist
Cocos uses GCC Version: gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
Copyright (C) 2017 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Cocos uses G++ Version: g++ (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
Copyright (C) 2017 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Cocos uses ld Version: GNU ld (GNU Binutils for Ubuntu) 2.30
Copyright (C) 2018 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or (at your option) a later version.
This program has absolutely no warranty.
Cocos uses /usr/bin/ld Version: GNU ld (GNU Binutils for Ubuntu) 2.30
Copyright (C) 2018 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or (at your option) a later version.
This program has absolutely no warranty.

(Note: i replace all ubuntu repos link with UbuntuRepoLink because of this:
"You need at least 10 reputation to post more than 8 links.")

If i ignore that and and run "python setup.py", create a new proyect with "cocos new..." and prepare solution with cmake (cmake -G 'CodeBlocks - Unix Makefiles') i get the errors in the first 2 screenshots.

Greetings from Cuba, sorry for my bad english.