Symfony Warning: DOMElement::setAttribute(): string is not in UTF-8 - windows

I am facing this error while running the Symfony 2.8 project on my windows machine. I have read all the related questions available in this forum and tried every one of them but no luck. Did anyone face this issue?
Note: This project works fine in ubuntu system without any issue.
Can anyone of you give me an input which will help me to resolve this issue?
The full error in the command line is,
[Symfony\Component\Debug\Exception\ContextErrorException]
Warning: DOMElement::setAttribute(): string is not in UTF-8

Seems this issue is related and according to this comment you need to either update your project to 3.x (or 4.x) or eliminate the reason of the issue from your code.

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Plugin failed error while opening xcode

I just downloaded and installed xcode from app store. But when i open it I get Plugin failed error. I tried searching on web about this problem. Found that it was some python related issues. SO i tried installing different versions of python, but still no success.
I dont know where is the actual problem... So i need ur help in troubleshooting this problem.
Thanx in advance....

HttpUtility.ParseQueryString Mono 4.8 Xamarin Mac Upgrade Issue

I have an app I have been working on that was running fine.
I upgraded to the latest Xamarin with mac support and now I get an error when I try to use HttpUtility.ParseQueryString.
I have an App.config file and it is telling me that it can't parse it, but this happens when trying to call ParseQueryString. How are those 2 related?
I thought I had found the problem because my app also has a ServiceReferences.ClientConfig file for http client settings. I copied my App.config section to the ServiceReferences.ClientConfig file and that fixed it until I went to show my fellow dev the new error.
The new error was saying something about Path.Combine path1 being null.
I looked up that error and found a reference to a page talking about MacSupport in xamarin here: https://searchcode.com/codesearch/view/8556026/
I don't know if they are related, but that is the closest I found to the stack trace I was seeing.
Can anyone tell me what changed in Mono 4.8 for Mac in Xamarin that would cause an issue with HttpUtility.ParseQueryString and how to solve it?
System.Configuration is a common point of pain during mono upgrades, as it's behavior sometimes subtly (or not so subtly) changes.
You'll need to post a much larger chunk of information here for anyone to be able to help you.
Or you could post on the XM Forms or file a bug if you believe this is a bug, as those are a more appropriate place for such reports.

How to fix require missing parameter error in PhpStorm

I started a project in PhpStorm. It's a Laravel project and I already installed the Laravel plugin and ide-helper, but still getting this weird errors:
And the others are expecting statement errors. Anyone know how to fix them?
File | Invalidate Caches... and restart IDE -- should help with such kind of errors (usually does).
If the above does not help -- disable all 3rd party (not bundled by default) plugins and see if made any difference. If did -- enable one by one until you find the problematic one.

Neovim builds failing on OS X 10.10.2

I should mention that I originally posted this as an issue on Neovim's tracker, but it hasn't been getting a ton of traction there lately and I'm beginning to suspect that it's more an issue with my setup rather than Neovim itself.
Essentially, I had stopped building neovim nightlies for a few months. Having heard that it's getting integrated terminal support I decided to rebuild using the latest source, only to get a persistent, odd error. No matter what my build settings are, it always boils down to make hitting an error when it has to compile a file called loop.so. I hadn't noticed this issue with any other software I try to build, but I suspect it could be an issue with my environment.
Does anyone here know what this file's role is, and why the compilation could be failing at that point?
You might need to install the full Xcode app and not just the command line. This fixed the issue for me.
The issue turned out to be a bad typedef in a libuv header, object.h.

500 Internal Server Error after installing VS10sp1-KB983509

When I tried to use an Ajax control toolkit, I get a grey out error and searching around they said installing VS10 Service pack could help to solve the problem. So I did install it and now I got a serious problem:
I can no longer load the website that I can load normally before, it shows this error:
Server Error. 500 - Internal server error.
I tried many ways and finally found this one looks quite close to what happened to me:
http://support.microsoft.com/kb/842329
And I tried what it suggested:
go to C:\Windows\system32\mcfc42.dll-> properties\security\Edit\Add
Added:
Iwam_computername or computername\Iwam_computername
Also added:
Everyone
Allow Full control to all.
Restart server. But still the same problem. Please help me to fix this problem, unfortunately my server did not install backup option before I install VS SP1 so I could not recover to the previous point. Any solution ? If I cannot access it, no way I can code and test my website...
I found the solution for this. At first, to narrow down the problem I load the website at server side (not at client side) then I see this error lines in my web.config file, I think when I click at property at project in VS and choose .net 4.0 then back to 3.5 it add some duplicate to my web.config file. I just add all the first lines related to .net 3.5 and keep the xml format correct then it works fine now! Many thanks !!

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