composer update to the version a422d67e2701860a44a4634f62f88b58b8636468

[ruikc]

when i finish update to the version a422d67,command the composer update show the error as follow
PHP Fatal error: Uncaught exception 'PharException' with message 'phar "/usr/local/Cellar/composer/1.0.0-alpha9/libexec/composer.phar" has a broken signature' in /usr/local/Cellar/composer/1.0.0-alpha9/libexec/composer.phar:23
Stack trace:
#0 /usr/local/Cellar/composer/1.0.0-alpha9/libexec/composer.phar(23): Phar::mapPhar('composer.phar')
#1 {main}

thrown in /usr/local/Cellar/composer/1.0.0-alpha9/libexec/composer.phar on line 23

Fatal error: Uncaught exception 'PharException' with message 'phar "/usr/local/Cellar/composer/1.0.0-alpha9/libexec/composer.phar" has a broken signature' in /usr/local/Cellar/composer/1.0.0-alpha9/libexec/composer.phar:23
Stack trace:
#0 /usr/local/Cellar/composer/1.0.0-alpha9/libexec/composer.phar(23): Phar::mapPhar('composer.phar')
#1 {main}

thrown in /usr/local/Cellar/composer/1.0.0-alpha9/libexec/composer.phar on line 23

how can i do ??

[alcohol]

Seems like a corrupt phar. Just reinstall composer (and I recommend not using brew for that).

[eferuzi]

I am running ubuntu 14.10 and I am getting the same error. I have installed the latest version but still I am getting the same error.

[alcohol]

Can you describe your install process?

[tienvx]

Reinstall does not help. This is the install process.

• composer self-update

Updating to version 2e73811211b7ea6de8de578fa50746fe679f2297.
    Downloading: 100%         
Use composer self-update --rollback to return to version a32c91914558a3ff293d83f7b99c49f4a7931798
PHP Fatal error:  Uncaught exception 'PharException' with message 'phar "/home/dev/bin/composer" has a broken signature' in /home/dev/bin/composer:23
Stack trace:
#0 /home/dev/bin/composer(23): Phar::mapPhar('composer.phar')
#1 {main}
  thrown in /home/dev/bin/composer on line 23
PHP Fatal error:  Uncaught exception 'PharException' with message 'phar "/home/dev/bin/composer" has a broken signature' in /home/dev/bin/composer:23
Stack trace:
#0 /home/dev/bin/composer(23): Phar::mapPhar('composer.phar')
#1 {main}
  thrown in /home/dev/bin/composer on line 23

• cd /home/dev/bin/
• rm composer
• curl -sS https://getcomposer.org/installer | php
• mv composer.phar composer
• chmod a+x composer
• composer self-update

PHP Fatal error:  Uncaught exception 'PharException' with message 'phar "/home/dev/bin/composer" has a broken signature' in /home/dev/bin/composer:23
Stack trace:
#0 /home/dev/bin/composer(23): Phar::mapPhar('composer.phar')
#1 {main}
  thrown in /home/dev/bin/composer on line 23

p.s. download the file manually seems work
https://getcomposer.org/download/1.0.0-alpha10/composer.phar