I encountered this error while trying to run the Xilinx xlcm tool for ISE 12.2. Here is how to fix it.

I encountered this error whiling install the PyPy port of Numpy on Ubuntu 16.04. Here is how to solve it.

I encountered this error while trying to use the RecoverySystem.installPackage API to apply an OTA update. This post shows what causes the error and how to walk around it. The error occurs for AOSP release android-6.0.1_r24 in my case.

I encountered this error a lot recently when trying to compile a customized Verilog project for USRP N210 using Xilinx ISE 12.2. Here is one reason why this error might happen from my experience.

I recently built a PC based on Intel's latest Skylake CPU (i5-6500) and Z170 chipset (AsRock Z170 Pro4), and installed Ubuntu 15.10 on it. After setting up, however, I found that the kernel message buffer was flooded with this error message. This is how I fixed it.

When I tried to fire up Django server using manage.py, I kept getting this error,which is cause by from django.test.utils import compare_xml. It turns out that I'm using the wrong Django version (1.4), and I should upgrade to 1.5.

I installed python-matploglib and python-mpltoolkits.basemap using apt, but when I tried to import Basemap using from mpltoolkits.basemap import Basemap, the following warning shows up:

usr/lib/pymodules/python2.7/mpl_toolkits/__init__.py:2: UserWarning: Module dap was already imported from None, but /usr/lib/python2.7/dist-packages is being added to sys.path
  __import__('pkg_resources').declare_namespace(__name__)

In the directory sub window, when I use T to open a file in new tab, the following error message will occur:

I encountered this error when compiling glibc. The apparent cause is that bash can not deal with brackets correctly. So even a simple command like echo $(ls) will fail with the same error (command substitution).

Sometime this error occurs that says:

"Unable to monitor file system. Please run: echo 100000 | sudo tee /proc/sys/fs/inotify/max_user_watches and restart Dropbox to correct the problem.

If you follow my previous post about ssh/scp without password, but you got this error when you try to ssh to B on A, then you need to add RSA or DSA identities to the authentication agent. A ssh-add command on host A will solve your pain.

This error occurs when you try to declare a function with no arguments, and compile with -Werror=strict-prototypes, as follows:

This problem is caused by the collision of chrome/chromium sandbox and Fedora's SELinux, as explained here. The same problem occurs when you open twitter (see this).

This error occurs when I try to use latex after upgrading to fedora 16. After Google it, I find the reason may be when upgrading, the pregrade just update the system components, but not user applications, such as texlive. And since current version texlive counts on some older libraries, issues occur.