PHPstorm 10.0.3 Error 502 Bad Gateway (Due to JavaVM?) - phpstorm

Question

I have installed PHPstorm 10.0.3 Trial, and PHP in my Apache folder on Windows machine, however when I use PHP interpreter I'm getting error 502 Bad Gateway around 50-90% of time.
When this is only HTML page, it works 100%of time.
Edit:
What I do is 'run' my template.php(or any other)file which then appears in browser with url: http://localhost:63342/htdocs/template.php
I have tested:
PHP 7.0.2, PHP 5.3(ISS), first one thread safe, second one thread safe disabled, same results. In Webstorm my path is pointing to PHP-CGI.exe which was problem in different topics.
Only hint about what is going on I was able to find out by clicking: PHPstorm/Help/Show Log in Explorer. So anytime I get Error 502 something along these lines comes up:
2016-01-14 09:57:21,510 [1084784] ERROR - ins.io.ChannelExceptionHandler - PhpStorm 10.0.3 Build #PS-143.1770
2016-01-14 09:57:21,510 [1084784] ERROR - ins.io.ChannelExceptionHandler - JDK: 1.8.0_51
2016-01-14 09:57:21,510 [1084784] ERROR - ins.io.ChannelExceptionHandler - VM: Java HotSpot(TM) Server VM
2016-01-14 09:57:21,510 [1084784] ERROR - ins.io.ChannelExceptionHandler - Vendor: Oracle Corporation
2016-01-14 09:57:21,510 [1084784] ERROR - ins.io.ChannelExceptionHandler - OS: Windows 7
2016-01-14 09:57:21,511 [1084785] INFO - ins.io.ChannelExceptionHandler - Channel will be closed due to error
2016-01-14 09:57:24,273 [1087547] ERROR - ins.io.ChannelExceptionHandler - minimumReadableBytes: -2815 (expected: >= 0)
java.lang.IllegalArgumentException: minimumReadableBytes: -2815 (expected: >= 0)
at io.netty.buffer.AbstractByteBuf.checkReadableBytes(AbstractByteBuf.java:1143)
at io.netty.buffer.AbstractByteBuf.skipBytes(AbstractByteBuf.java:731)
at org.jetbrains.io.Decoder.getBufferIfSufficient(Decoder.java:131)
at org.jetbrains.io.fastCgi.FastCgiDecoder.messageReceived(FastCgiDecoder.kt:56)
at org.jetbrains.io.Decoder.channelRead(Decoder.java:38)
at io.netty.channel.ChannelHandlerInvokerUtil.invokeChannelReadNow(ChannelHandlerInvokerUtil.java:83)
at io.netty.channel.DefaultChannelHandlerInvoker.invokeChannelRead(DefaultChannelHandlerInvoker.java:163)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:155)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:950)
at io.netty.channel.oio.AbstractOioByteChannel.doRead(AbstractOioByteChannel.java:166)
at io.netty.channel.oio.AbstractOioChannel$1.run(AbstractOioChannel.java:38)
at io.netty.channel.ThreadPerChannelEventLoop.run(ThreadPerChannelEventLoop.java:52)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:742)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
at org.jetbrains.ide.PooledThreadExecutor$1$1.run(PooledThreadExecutor.java:55)
minimumReadableBytes is changing from record to record.

Answer 1

You are using PhpStorm's own built-in web server, which has some issues right now (especially with POST requests, e.g. WEB-17317).
The solution is to use your own proper web server (Apache/IIS/nginx/whatever).
Define Deployment entry. In place type should be fine, as long as your Apache/IIS can serve files from that location; otherwise either configure web server to be able to do that .. or use another type of deployment (e.g. Local or Mounted Folders for IDE to copy files to another location for you)
Configure it (provide desired URL etc)
Mark it as Default for this project
Now IDE will use that base URL when you will use Open in Browser or Run/Debug actions (NOTE: it will not affect any existing Run/Debug Configurations -- only future ones; you will have to update your current Run/Debug Configurations manually).

Answer 2

This is what worked for me.
I opened XAMPP control panel v3.2.2, I went into Apache->Config->httpd.conf
and changed the below code
Listen 12.34.56.78:80
Listen 80
to
Listen 12.34.56.78:8080
Listen 8080
Also,
ServerName localhost:80
to
ServerName localhost:8080
saved the file httpd.conf and then started the apache below action from the main screen of XAMPP Control Panel v3.2.2 and it started the apache.
After that I opened the browser and MANUALLY typed the address
for example:
If previous address was: http://
localhost:63342/htdocs/template.php (no space inbetween)
the new one would be:http://
localhost:8080/template.php (no space inbetween)
It should run just fine. Refresh the page and you shouldn't get 502 Bad Gateway error.
Remember: If you run your application later it may go back to previous location, All you need to do is, use the new location on address bar which would be (in this case)
http://
localhost:8080/template.php. (no space inbetween)
In your case:
http://
localhost:8080/yourfilename.php (no space inbetween)