Tag Archives: opengles

[Solved] Git Clone Error: error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol version

1. Error description

An error is reported when using the GIT command to clone a git warehouse, as shown below:

C:\Users\000>git clone https://hub.fastgit.org/githubhaohao/NDK_OpenGLES_3_0.git
Cloning into 'NDK_OpenGLES_3_0'...
fatal: unable to access 'https://hub.fastgit.org/githubhaohao/NDK_OpenGLES_3_0.git/': error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol version

2. Analysis error

2.1 view http.sslversion version

The http.sslversion version is tlsv1.0 as follows:

C:\Users\000>git config http.sslVersion
tlsv1.0


Weak cryptographic standards removal notice

We will then restore support for the deprecated algorithms and provide a two week grace period for these systems to upgrade their libraries before we disable support for the deprecated algorithms permanently on February 22, 2018.

As noted above, the vast majority of traffic should be unaffected by this change. However, there are a few remaining clients that we anticipate will be affected. Fortunately, the majority of clients can be updated to work with TLSv1.2.


In a word, upgrade to the versionTLSv1.2.

3. Solution
Add the following two configuration

C:\Users\000>git config --global --unset http.sslVersion

C:\Users\000>git config --global --add http.sslVersion tlsv1.2

C:\Users\000>git config --global --add http.sslbackend openssl

Then restart the GIT clone project, as shown below:

[Solved] OpenGL PowerVR SDK Compiling Error: Could NOT find X11 (missing: X11_X11_INCLUDE_PATH X11_X11_LIB)

Project scenario:

Compiling powervr SDK

Problem Description:

In the process of cmake powervr SDK, the error message is as follows:

CMake Error at /usr/share/cmake-3.16/Modules/FindPackageHandleStandardArgs.cmake:146 (message):
  Could NOT find X11 (missing: X11_X11_INCLUDE_PATH X11_X11_LIB)
Call Stack (most recent call first):
  /usr/share/cmake-3.16/Modules/FindPackageHandleStandardArgs.cmake:393 (_FPHSA_FAILURE_MESSAGE)
  /usr/share/cmake-3.16/Modules/FindX11.cmake:366 (find_package_handle_standard_args)
  framework/PVRShell/CMakeLists.txt:92 (find_package)


-- Configuring incomplete, errors occurred!
See also "/mnt/f/CG21S/Native_SDK-R21.1-v5.7/build/CMakeFiles/CMakeOutput.log".
See also "/mnt/f/CG21S/Native_SDK-R21.1-v5.7/build/CMakeFiles/CMakeError.log

Cause analysis:

Search for could not find X11 (missing: X11)_ X11_ INCLUDE_ PATH X11_ X11_ The following blog posts were obtained:
in this study, we found that https://blog.csdn.net/quantum7/article/details/93484972
Indicates that xtest. H is missing

Solution:

After testing, the following codes are valid:

sudo apt-get install libx11-dev libxext-dev libxrender-dev libxtst-dev libxt-dev