How to solve Solana custom spl token create error - solana

When I run cargo install spl-token-cli on my server for create spl token, I am getting error.
What is problem? I can't find solution.
what is solution?

Ah, this seems like an issue in version 0.8.0 of tiny-bip39: https://github.com/maciejhirsz/tiny-bip39/issues/30, so we'll have to update the solana-clap-utils library to use 0.8.1 to fix this.
In the meantime, this works on my machine using Rust 1.54.0, can you revert your Rust version and try again?

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ocramius/proxy-manager dont work with php 7.0.12

i have some error with my application symfony. one error is Unsupported declare 'strict_types'. Please help me to resolve that.
My php version is 7.0.12
My symphony version is 2.7.16
My Ocramius/proxy-manager version is 2.0.3
this is the link to my server : http://www.kossa.cm
I actually encounter the exact same issue and the only ugly fix I could find to just pass through (without fixing it) is to remove that vendor/ocramius/proxy-manager folder and do not run a composer update (that would install the proxy-manager back).
As I said, it is not a proper fix, I'm trying to solve it now.
If you found any kind of information about it, please share it with us ;)
--Edit-- Are you using wamp ?
to solve your problem, downgrade your php version to 5.6, because ocramius is not compatible for the momment with php 7.0 and above!

Warning message when installing devtools

When I try to install devtools in Rstudio 3.2.3 (Windows 10) using the command install.packages("devtools"), I get the following message:
warning in install.packages :
'lib = "c:/Program Files/R/R-3.2.3//library"' is not writable
I'm a newby and I've been hunting for solutions but so far am coming up empty. I would appreciate any advice that might get me through this step. Thanks.
I stumbled upon the same issue earlier. This "problem" arises when you try to install a library for the first time and R does not have a a dedicated library for it yet.
Two pop-up should appear one after the other when you try to install a package like:
install.packages("ggplot2")
The questions are the following:
Would you like to use a personal library instead?
Would you like to create a personal library 'C:\Users\bartlein\Documents/R/win-library/3.2' to install packages into?
Answer yes to both questions and you should be fine.
The ressources I used came from here.

How can I download and install Laravel Framework 5

I am new in php programming and I like to install the latest version of Laravel framework on my windows os. When I trying to download Laravel through composer, I receive error like this:
Picture of error in downloading and installing Laravel 5
Where is problem? Why I can't download Laravel?
I'm so appreciate if anyone help me
And sorry for my English
Thanks guys
The error states that it can't find git. Simply installing it isn't enough. Make sure it's in your PATH variable.
Here is an answered question on how to add directories to your windows PATH:
OK guys, I downloaded git-hub and install it. I set PATH variable successfully. Now I recieved new error from composer installer:
New screenshot from new error!
What is this? :-(
It solved. My problem was network connection
Thanks to all.
Your screenshot already has the answer for you.
It says git is missing or not installed.
Make sure that git is installed properly, and try it again.
Try checking out the date and time of your computer,
make sure it is updated to your current local time and date.

Xamarin Android Support V4 error

I started a new default working project in xamarin and I added the dll references for Xamarin.Android.Support.V4 and Xamarin.Android.Support.V7.AppCompat and I am getting errors.
Error: package android.support.v4.app.FragmentManager does not exist
android.support.v4.app.FragmentManager.OnBackStackChangedListener
Error: package android.support.v4.content.Loader does not exist
android.support.v4.content.Loader.OnLoadCompleteListener
...
What have I done wrong?
You needed to actually install the support library. MonoDroid has .NET bindings for it, but the underlying java can't build without it, of course. Here are instructions for getting the support library and instructions for hooking it up to a MonoDroid project.
See also http://developer.xamarin.com/Guides/Android/Platform_Features/Fragments/Part_4_-_Providing_Backwards_Compatibility_with_the_Android_Support_Package/#Adding_The_V4_Libraries_to_a_Mono_for_Android_Project
This might be related to this or this, which were solutions to common problems in the rev. 22 update.
try calling it with this:
using Android.Support.V4;
I was reading another post in the xamarin forms with the same issue and this worked for me. I spent maybe an hour trying to figure out what to do and the guy I ran into said just to:
clean the solution,
rebuild it,
then it should be fixed.
Assuming the packages are still installed

Installation VoltDB on MAC

Can anyone help me for installation voltDB on MAC system i am trying to install it using instruction but get error
Cannot find config.m4.
Make sure that you run '/usr/bin/phpize' in the top level source directory of the module
I spent a couple of days to solve this issue google it get some post related to this error but not success to solve this issue, because i am new on MAC System so please help to install voltDB with Step by Step i'll very thankful
Installing VoltDB on a Mac uses the same process as on Linux.
The installation instructions are covered in Using VoltDB: Ch. 2: Installing VoltDB
If you are installing from the source code on Github, you first need to run a build. There are instructions to do this in Github on the project wiki.
However, from the error you are seeing, it looks like you are trying to compile the VoltDB PHP client library. To do that, I recommend downloading the PHP client library from VoltDB.com, since that includes both the PHP client library and the version of the C++ library that it depends on. It includes build instructions. If you're getting the source from github, you should know that the latest version of library is the native branch, not master.

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