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Error: No default engine was specified and no extension was provided
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The res.render stuff will throw an error if you're not using a view engine.
If you just want to serve json replace the res.render('error', { error: err }); lines in your code with:
res.json({ error: err })
PS: People usually also have message in the retur...
How to know what the 'errno' means?
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You can use strerror() to get a human-readable string for the error number. This is the same string printed by perror() but it's useful if you're formatting the error message for something other than standard error output.
For example:
#i...
Is there an easy way to request a URL in python and NOT follow redirects?
...019 in Python 3, this no longer appears to work for me. (I get a key dict error.)
– Max von Hippel
Aug 15 '19 at 0:19
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Accessing a Shared File (UNC) From a Remote, Non-Trusted Domain With Credentials
...t int CONNECT_LOCALDRIVE = 0x00000100;
#endregion
#region Errors
const int NO_ERROR = 0;
const int ERROR_ACCESS_DENIED = 5;
const int ERROR_ALREADY_ASSIGNED = 85;
const int ERROR_BAD_DEVICE = 1200;
const int ERROR_BAD_NET_NAME = 67;
c...
When should I use perror(“…”) and fprintf(stderr, “…”)?
...n
understanding the difference between - or better, when I should use - perror("...") or fprintf(stderr, "...") .
5 Ans...
Difference between “include” and “require” in php
...ical to include except upon failure it will also produce a fatal E_COMPILE_ERROR level error. In other words, it will halt the script whereas include only emits a warning (E_WARNING) which allows the script to continue.
See @efritz's answer for an example
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Determine if $.ajax error is a timeout
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If your error event handler takes the three arguments (xmlhttprequest, textstatus, and message) when a timeout happens, the status arg will be 'timeout'.
Per the jQuery documentation:
Possible values for the second
argument (...
Getting an “ambiguous redirect” error
...n be pretty obtuse sometimes.
The following commands all return different error messages for basically the same error:
$ echo hello >
bash: syntax error near unexpected token `newline`
$ echo hello > ${NONEXISTENT}
bash: ${NONEXISTENT}: ambiguous redirect
$ echo hello > "${NONEXISTENT}"...
Catching error codes in a shell pipe
...ated '>&2'; however, an old version of the MKS shell mishandled the error redirection without the preceding '1' so I've used that unambiguous notation for reliability for ages.
This leaks files if you interrupt something. Bomb-proof (more or less) shell programming uses:
tmp=${TMPDIR:-/tmp...
mongorestore error: Don't know what to do with the dump file [closed]
...owing path c:\hw1-1\dump (This contains the BSON files) I'm getting this error:
7 Answers
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