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Closed 9 years ago.
I am getting the following errors.
warning: simplexml_load_file(): I/O warning : failed to load external entity
in this code
$a = base_path()."sites/default/files/q.xml";
$xml = simplexml_load_file($a);
I do this in drupal 6.
It seems like the error message is pretty descriptive. It cannot find the file, or the permissions are wrong. Double check the permissions on your server. You may also want to try a quick debug statement like:
var_dump(base_path()."sites/default/files/q.xml");
die();
To print out the path real quick to verify it is what you want.
Related
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Closed 10 years ago.
I have a stack overflow problem I can't seem to solve in a ruby project. In the file movie.rb, at the line 44-47, I call a function contained in the file mmc.rb.
When I test the file alone, mmc.rb works fine, but called several time in a loop, it causes a SO.
My stacktrace is in the following Gist.
I really don't understand why I got this.
This is not a definitive answer but just 2 remarks:
First, there is no need or benefit for defining methods/functions within functions, your code just becomes unnecessarily complicated. Try to avoid this pattern if you can work around it (and in your case there is absolutely no need to have code like this).
Second: Your Stack Level Too Deep happens somewhere within the Net::HTTP module, so I quickly checked your code regarding Net::HTTP calls. You are using the open function from the open-uri library but you are not using it properly: whenever you open some stream for reading, you have to close it when you are done. You can achieve that using the following technique:
# sequential version -> you close the stream by yourself when
# you are done with it
stream = open('http://some.url/some/path')
data = stream.read
stream.close
# block version -> the open function closes the stream for you
# as soon as the passed block is evaluated.
data = open('http://some.url/some/path') {|stream| stream.read}
So you should replace all occurrences of open(...).read in your code with open(...) {|s| s.read}... This might as well fixes your stack level too deep, but I can't guarantee it. But as soon as you have refactored the code it will be easier to debug your problem...
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Closed 10 years ago.
Sign in with Google isn't working for me. Here is the link to sign into my app: http://hoobi.info/test/
The error message is:
Fatal error: Uncaught exception 'PDOException' with message 'invalid data source name' in /home/content/73/7867073/html/test/includes/idiorm.php:186 Stack trace: #0 /home/content/73/7867073/html/test/includes/idiorm.php(186): PDO->__construct('password', NULL, NULL, Array) #1 /home/content/73/7867073/html/test/includes/idiorm.php(173): ORM::_setup_db() #2 /home/content/73/7867073/html/test/index.php(30): ORM::for_table('glogin_users') #3 {main} thrown in /home/content/73/7867073/html/test/includes/idiorm.php on line 186
I followed this tutorial here: http://tutorialzine.com/2012/08/build-a-one-click-registration-form-powered-by-google/
Please help me.
'photo' column missing in database
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Closed 11 years ago.
Currently, this is the WM_INPUT case in my Window Procedure (WINDPROC).
case WM_INPUT:
{
// ... Some code to pull out the input from the message
if(InputType == Keyboard)
{
if(KeyCode == KEY_W)
{
// Do Stuff Here
}
}
// And so on...
}
But, I want to be able to do the following...
if(KeyCode == KEY_W)
{
g_InputManager->PressKey(KEY_W);
}
So that my game engine knows when a key is pressed, I would like to know how to get data in/out of the window procedure, or how to process raw input outside of the window procedure.
Thanks in advance.
This was a pretty simple question and I see that now, all I did was make a global class pointer, exposed it to the window procedure, and then used it to push data to the external class.
This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center.
Closed 11 years ago.
I tried compiling on my new cocos2d engine, and got these errors:
Undefined symbols:
"_OBJC_CLASS_$_GameStateBase", referenced from:
objc-class-ref-to-GameStateBase in GameState.o
_OBJC_CLASS_$_GameState in GameState.o
"_OBJC_METACLASS_$_GameStateBase", referenced from:
_OBJC_METACLASS_$_GameState in GameState.o
the errors do not seem to pertain to any specific area in the code, but prevent the game from compiling. I am completely clueless on these types of errors, and a google search yielded nothing.
I realized I was missing an entire class of files: GameStateBase.h/m
Make sure you have all your source files, peeps!
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Closed 11 years ago.
I Have a cgi script written with bash and i have to read a POST variable sent to this file.
I am not good at bash scripting so i really need this help.
From a php script I send a POST variable named log_message to this cgi but i don't know how to parse the POST var from the header.
Any help?
those seds should all have a g, as in:
sed 's/whatever/whatever/**g**'
otherwise it stops after the first replace, which is not generally the desired behaviour.