Unable Archives - Page 2 of 9 - Simon Technology Blog

Vue can not modify the style after adding scoped (unable to modify the Element UI style)

Sometimes the default style provided by element cannot meet the needs of the project, and we need to modify the style of our team label, but it is found that the modified style does not work

October 19, 2021By Simo CSS element, Modified, plus, scot, style, UI, Unable, VueLeave a Comment

Windows 2008 R2 A authentication error occurs. Unable to connect to local security agencies

(1) Symptoms:
1. I cannot log in to the windows server remotely after following the new patch.
Prompt:

(2) Reason for failure:
Usually, this error message points to the prohibition The remo

October 18, 2021By Simo Windows appearance, connection, error, Identity, institution, Local, R2, security, Unable, verification, windowsLeave a Comment

VHDL – Error: XST: 827 = Signal Count Uncosystem, Synchronous Description Error

I tried to simulate an elevator, and as a result I got an error

ERROR:Xst:827 = Signal count cannot be synthesized, bad synchronous description I am following the code from this source [https

October 17, 2021By Simo Mathematics Count, Description, error, signal, Synchronization, Synthesis, Unable, vHDL, XSTLeave a Comment

Solve SELINUX can’t start after the Apache changes the port

systemctl start httpd # After changing the default port of Apache to 90, it prompts failure when starting Apache

< span style="font-size: 16px;">systemctl status httpd # View the status of Ap

October 16, 2021By Simo Linux apache, change, Leading, port, problem, SELINUX, solve, startup, UnableLeave a Comment

Package – BREW error: Unable to sign, path is not writable

When I try to install the library using homebrew (brew install aLibrary), I get the following error:

Could not symlink lib/pkgconfig/aFile
/usr/local/lib/pkgconfig is not writable. What shoul

October 16, 2021By Simo Macos Brew, can't, error, link, package, path, symbol, Unable, WritingLeave a Comment

Why can’t I update to the latest MongoDB using Homebrew?

I installed mongo version 2.0.2 on my Mac, and I installed it using Homebrew. The course I’m using is using the “aggregation” function, which can only be used in version 2.2 of Mongo. I tried to do