PHP Fatal error Uncaught exception Exception

Question

I m playing around with exceptions in PHP  For example  I have a script that reads a   GET request and loads a file  If the file doesn t exists  an new exception should be thrown   if   file exists    SERVER  DOCUMENT ROOT          GET  image                Something real amazing happens here    else       throw new Exception  The requested file does not exists         The problem is that  when I try to supply an non existent file for the test  I got a 500 error instead of the exception message  The server log is the following    09-Jul-2013 18 26 16 UTC  PHP Fatal error   Uncaught exception  Exception  with message  The requested file does not exists   in C  sites wonderfulproject script php 40 Stack trace   0  main    thrown in C  sites wonderfulproject script php on line 40   I wonder if I m missing something real obvious here   I ve checked this question PHP fatal error  Uncaught exception   39 Exception  39  with message but it s not quite like my issue  and have no concise answer   Help  please     EDIT    It seems this is something related to the throw keyword  If I use echo for example  I got the message printed on the screen  like this   exception  Exception  with message  The file does not exists   in C  sites wonderfulproject script php 183 Stack trace   0  main   Why is that      EDIT 2     Thanks to  Orangepill  I got a better understanding about how to handle exceptions  And I found a superb tut from nettuts that helped a lot  The link   http   net tutsplus com tutorials php the-ins-and-outs-of-php-exceptions

User · Answer

Just adding a bit of extra information here in case someone has the same issue as me.

I use namespaces in my code and I had a class with a function that throws an Exception.

However my try/catch code in another class file was completely ignored and the normal PHP error for an uncatched exception was thrown.

Turned out I forgot to add "use \Exception;" at the top, adding that solved the error.

User · Answer

This is expected behavior for an uncaught exception with display errors off    Your options here are to turn on display errors via php or in the ini file or catch and output the exception     ini set  display errors   1     or    try          code that may throw an exception    catch Exception  e        echo  e- gt getMessage         If you are throwing exceptions  the intention is that somewhere further down the line something will catch and deal with it  If not it is a server error  500    Another option for you would be to use set exception handler to set a default error handler for your script     function default exception handler Exception  e                show something to the user letting them know we fell down           echo   lt h2 gt Something Bad Happened lt  h2 gt              echo   lt p gt We fill find the person responsible and have them shot lt  p gt                 do some logging for the exception and call the kill programmer function      set exception handler  default exception handler

User · Answer

For   throw new Exception  test exception      I got 500  but didn t see anything in the browser   until I put   php flag display errors on   in my  htaccess  just for a subfolder   There are also more detailed settings   see Enabling error display in php via htaccess only

[php] PHP Fatal error: Uncaught exception 'Exception'

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