Visual Studio Code - Xdebug won't work

问题

In Visual Studio Code (1.9.1) (mac) i have setup the php-debug plugin.

In the debug screen i start 'listen for Xdebug'.
After this i open the index.php on my XAMPP server (local).
But nothing happens.

the blue bar at the bottom of the screen turns orange.
the step over, step into and step out buttons are greyed out.
Also the following error message occurs at the watched variables:
cannot evaluate code without an connection

I try to use breakpoints on the following code:

<?php
$i = 0;

do {
$i++;
if (!($i % 1)) {
    echo('<p>$i = ' . $i . '</p>');
    }
}
while ($i < 100);
?>

I am using XAMPP and in my php.ini file i use port 9000 for Xdebug.

zend_extension="/usr/local/Cellar/php71-xdebug/2.5.0/xdebug.so"
xdebug.remote_enable = 1
xdebug.remote_autostart = 1
xdebug.remote.port=9000

I installed Xdebug using homebrew.
Here is my php info: phpinfo.htm
Xdebug wizard tells me Xdebug is installed correctly.

my launch.json file looks like this:

{
"version": "0.2.0",
"configurations": [
    {
        "name": "Listen for XDebug",
        "type": "php",
        "request": "launch",
        "port": 9000,
        "log": true
    },
    {
        "name": "Launch currently open script",
        "type": "php",
        "request": "launch",
        "program": "${file}",
        "cwd": "${fileDirname}",
        "port": 9000
    }
]
}

Would anyone know what i am doing wrong?

After setting the xdebug.remote_connect_back = 1 in the ini file
as n00dl3 suggested debugging most of the time works, but once in a while i get the following
error in the debug console:

<- threadEvent
ThreadEvent {
  seq: 0,
  type: 'event',
  event: 'thread',
  body: { reason: 'exited', threadId: 1 } }

回答1:

It seemed the server root needed to be set in the launch.json with localSourceRoot like this:

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Listen for XDebug",
            "type": "php",
            "request": "launch",
            "port": 9000,
            "log": true,
            "localSourceRoot": "http://127.0.0.1/public_html/"
        },
        {
            "name": "Launch currently open script",
            "type": "php",
            "request": "launch",
            "program": "${file}",
            "cwd": "${fileDirname}",
            "port": 9000
        }
    ]
}

Now breakpoints are working like they should.

来源：https://stackoverflow.com/questions/42368503/visual-studio-code-xdebug-wont-work

标签

php

macos

xampp

visual-studio-code

xdebug