Solved_errors Index Page 2

Fix for AMD-Vi: Event logged [IO_PAGE_FAULT device...

Ig you have the kernel error IO_PAGE_FAULT at boot, try to add the option iommu=soft to the grub on the GRUB_CMDLINE_LINUX_DEFAULT. Example GRUB_CMDLINE_LINUX_DEFAULT="quiet iommu=soft", check this articule for more information.

Java: error: Double.MIN_NORMAL not found

When you see the error **Double.MIN_NORMAL not defined** you should use the following: Double.longBitsToDouble(0x0010000000000000L)

windows 10 virtualbox stopped working

If virtualbox stopped to work on windows 10, try the following command: sc start vboxdrv

Solution to error SvcErr: DSID-03100754

When you try to authenticate using LDAP you get the following error, 000020D6: SvcErr: DSID-0310081B, problem 5012 (DIR_ERROR), data 0. this means that the base DN is not complete, it should be like dc=test,dc=com. Check here for more details

[SOLVED] Could not find main GSSAPI shared library

If you have the error " Exception: Could not find main GSSAPI shared library. Please try setting GSSAPI_MAIN_LIB yourself or setting ENABLE_SUPPORT_DETECTION to 'false'", you can fix it by installing sudo apt-get install python-pip libkrb5-dev. check here for more details on the solution.

SOLVED -> Error: webpack.optimize.CommonsChunkPlugin has been removed, please use config.optimization.splitChunks instead.

If you upgrade to webpack 4 and got the error "Error: webpack.optimize.CommonsChunkPlugin has been removed, please use config.optimization.splitChunks instead.", try to add the new config section called optimization since on webpack 4 CommonsChunkPlugin was removed and it was replaced by optimization.splitChunks.

Flask-Security error: AttributeError: 'NoneType' object has no attribute 'send'

Check here the solution of the flask-security error AttributeError: 'NoneType' object has no attribute 'send'. You need to configure flask-mail.

python3 create new empty file

With python3 the best way to touch a file is by using the Path class from pathlib. Once you have an instance of Path (from pathlib import Path) you can use the touch method(): Path('empty_file').touch()

Nginx static files return 403 even with correct permission

If you have the correct owner and permission on your statis directory and you still get an error 403 with nginx, check if selinux is not allowing nginx to server the files. use the command chcon -Rt httpd_sys_content_t /var/www... to allow http to be served from that directory. Check this solution for full details

gohugo: How to exclude content from sitemap.xml

When you use hugo there is no built in way to exclude pages from the sitemap. In this short solution we explain how to exclude 404 page from the sitemap when using gohugo. Our solution is to use a custom sitemap template, check here for a gohugo example sitemap template.