Fatal error: Cannot use League\Uri\Interfaces\Uri as Uri because the name is already in use

[SDKiller]

Issue summary

Not sure where to post this issue here or to the uri-schemes.

Fatal error on the very project startup - I guess when autoloading happens:

Fatal error: Cannot use League\Uri\Interfaces\Uri as Uri because the name is already in use in ...\ven
dor\league\uri-manipulations\src\functions.php on line 17

System informations

(In case of a bug report Please complete the table below)

Information	Description
League\Uri\Schemes version
PHP/HHVM version	7.0
OS Platform	Windows 7

Standalone code, or other way to reproduce the problem

After I updated the whole package "league/uri" via composer.

Currently installed:

  - Installing league/uri-interfaces (1.0.0)
  - Installing league/uri-hostname-parser (1.0.1)
  - Installing league/uri-components (1.4.0)
  - Installing league/uri-manipulations (1.2.0)
  - Installing league/uri-parser (1.2.0)
  - Installing league/uri-schemes (1.1.0)
  - Installing league/uri (dev-master 8cd50f9)

I believe this error comes from:

https://github.com/thephpleague/uri-schemes/blob/master/src/Schemes/deprecated.php#L57

class_alias(LeagueUri\Uri::class, Uri::class);
if (!class_exists(Uri::class)) {
    /**
     * @deprecated use instead {@link LeagueUri\Ws}
     */
    class Uri
    {
    }
}

At least, after I commented these strings fatal error on autoload has gone.

[SDKiller]

To reproduce:

1. create separate project with composer
2. add only league/uri to require section
3. create simple index.php:

<?php

require 'vendor/autoload.php';

echo 'Done';

exit();

4. run it:

> php index.php

Fatal error: Cannot use League\Uri\Interfaces\Uri as Uri because the name is already in use in ...\vendor\league\uri-manipulations\src\functions.php on line 17

[nyamsprod]

@SDKiller thanks for the report I'll patch this ASAP. But I believe the report is done in the wrong package. This is a uri-scheme issue :)

[nyamsprod]

@SDKiller I've follow you reproducing steps but I failed to get this error :'( I've used

composer require league/uri:dev-master

[SDKiller]

Yes, it's rather strange.

I just reproduced it again on Windows 7 with php 7.0.4

But I failed to reproduce it on Ubuntu 17.04 with php 7.1.7

[nyamsprod]

I have Ubuntu 16.04 with PHP 7.0.22 and no issue so it is either an issue with this version of PHP or with the Windows version of PHP or else :'(

[nyamsprod]

maybe it is related to this PHP bug which was fixed in PHP 7.0.13 ... https://bugs.php.net/bug.php?id=66773

[nyamsprod]

If so I can only update PHP minimal requirements

[SDKiller]

maybe it is related to this PHP bug which was fixed in PHP 7.0.13

I'll try to upgrade my windows php installation to check this and let you know.

[nyamsprod]

FWIW ... I've install Ubuntu on Windows 10 with PHP7.0.22 and no errro their too. So I believe it is a PHP bug I'll update the PHP requirements then on the 5.2 release

[SDKiller]

maybe it is related to this PHP bug which was fixed in PHP 7.0.13

Could not test on 7.0.13

Windows 7, php 7.0.21 - issue is not reproducible.

[nyamsprod]

so I'll just update the PHP requirements then for league/uri and league/uri-schemes

[stepofweb]

I get the same error.

Fatal error: Cannot use League\Uri\Interfaces\Uri as Uri because the name is already in use in .../vendor/league/uri-manipulations/src/functions.php on line 17

The error is gone If I edit league/uri-schemes/src/Schemes/deprecated.php and remove line 57 - 65 (like SDKiller already said).

PHP Version: 7.0.27 on osX

[nyamsprod]

@stepofweb and @SDKiller I'll update the package to fix this issue hopefully this week or next week. Thanks for the report.

[nyamsprod]

the bug is patched on master and will be release in version 1.5.0