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@NogDogNov 09.2015 — #Is this being run on a Windows system? (From the "" and the ".exe" suffix I'd guess so, but just wanted to make sure, as the path seems a bit odd for Windows.)
To see exactly what it returned:
Per the manual:
@NogDogNov 10.2015 — #Could it be a permissions issue? (Remember that if the PHP script is being run via the web server, then that is normally its own user, so the executable file may need more global read/execute permissions.) @NogDogNov 16.2015 — #Well, you're pretty far outside the realm of PHP now, so I'd suggest trying to find out from the GDK experts what that means:
https://www.google.com/search?q=Gdk-WARNING+BitBlt+failed%3A+The+handle+is+invalid
trying to execute program using shell_exec gives no output and no error
[code=php]
$output = shell_exec(“rootbinroot.exe -l -q cv_root.C”);
echo “<pre>$output</pre>”;
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@NogDogNov 09.2015 — #Is this being run on a Windows system? (From the "" and the ".exe" suffix I'd guess so, but just wanted to make sure, as the path seems a bit odd for Windows.)To see exactly what it returned:
[code=php]echo "<pre>".var_export($output, true)."</pre>";[/code]Per the manual:
Note:
This function can return NULL both when an error occurs or the program produces no output. It is not possible to detect execution failures using this function. exec() should be used when access to the program exit code is required.
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@NogDogNov 10.2015 — #0
@NogDogNov 16.2015 — #Well, you're pretty far outside the realm of PHP now, so I'd suggest trying to find out from the GDK experts what that means: