I have a client who has asked me to fix a problem with a corrupt user.config file. The config file has enough of an XLM header for the program to load the settings, but the rest of the config file is nulls (0x00) so the config loads, but then an error occurs when attempting to access any of its member. Note: the 0x00 value pops up in the error message later.
After much research, the common suggested solution seems to be delete the user.config file and then do a My.Settings.Reset but this doesn't work for me. The only solution that seems to work is to delete the user.config file, and then shut down and restart the program. The program starts and runs fine after deleting the user.config file. It creates a new user.config with default values and goes on its merry way with no problems.
What I have tried:
First:
Dim innerExcept As ConfigurationErrorsException = CType(cex.InnerException, ConfigurationErrorsException)
My.Computer.FileSystem.DeleteFile(innerExcept.Filename)
Then various combinations of the following:
My.Settings.Reset()
My.Settings.Reload()
My.Settings.Upgrade()
No matter what I try, I get the following error. Any thoughts?
System.Configuration.ConfigurationErrorsException HResult=0x80131902
Message=Configuration system failed to initialize
[truncated for brevity]
Inner Exception 1: ConfigurationErrorsException: '.', hexadecimal
value 0x00, is an invalid character.
Related
I am trying to copy a file from a MMC/SD card in a global variable (struct) of U-Boot SPL, which is in OCRAM. So far I am trying to use
mmc->block_dev.block_read(0, file_sector, 4, &my_struct);
Since copying to DRAM (DDR3/DDR4) works (if I replace &my_struct with an address in RAM, the call succeed and I can correctly read the file back from RAM), I am certain that my file is located at the beginning of sector file_sector.
However, with this code, I get:
ERROR: v7_dcache_inval_range - start address is not aligned - 0x100082f4
ERROR: v7_dcache_inval_range - start address is not aligned - 0x10008af4
Are there some requirements/limitations I should be aware off on the location of the destination of block_read ?
So, part of the answer is what it says right there in the error message. Where 'mystruct' is, is not cache aligned so the flushing that we do isn't valid. You should use the ALLOC_CACHE_ALIGN_BUFFER macro and as #LPs mentioned, be copying into a character buffer.
Running a script to get a file from SFTP server, however this is recurring job and should still succeed if no file exist, is there an option I can specify?
option batch on
option confirm off
option transfer binary
open sftp://server -timeout=60
password
get /File/2_04-28-2015.txt D:\Files
close
exit
Getting this result:
Can't get attributes of file 'File/2_04-28-2015.txt'.
No such file or directory.
Error code: 2
Tried setting failonnomatch:
winscp> option failonnomatch on
Unknown option 'failonnomatch'.
You cannot tell WinSCP to ignore absent file, when using a specific file name.
But you can check the file existence prior to the actual download.
Easy alternative hack is to use a file mask (note the trailing *) and set the failonnomatch off:
option failonnomatch off
get /File/2_04-28-2015.txt* D:\Files\
(if you are getting "Unknown option 'failonnomatch'", then you have an old version of WinSCP).
Have you tried using MGET instead of GET? It shouldn't fail, just not transfer anything if there's nothing there.
When I attempt to compile a LESS template in Visual Studio using Web Essentials, I receive an error that says "Unexpected token u" with no file name, no line number, and no column number. Why is this happening?
Go to %USERPROFILE%\AppData\Local\Microsoft\VisualStudio\12.0\Extensions which is the folder where per-user Visual Studio extensions reside. WebEssentials will be located in a subfolder with a randomly generated name.
From inside the WebEssentials folder, open up the file Resources\nodejs\tools\server\services\srv-less.js and go to line 65, which reads:
map = JSON.parse(output.map);
The problem is source map output may be the undefined value. JSON.parse can only parse strings, so it casts that to the string value "undefined" before parsing, but JSON does not recognize that as valid token. (It only understands the null value, not the undefined value.)
So... change line 65 to read:
map = JSON.parse(output.map || "null");
And voilà; LESS compilation on files with empty output works again.
Source:
https://github.com/madskristensen/WebEssentials2013/issues/1696
From my experience, this error occurs when LESS attempts to output a CSS file from a LESS file, and the resulting CSS file is empty. In my case, this happened after removing some font-face declarations, which left the resulting CSS file empty. LESS would not compile until I added a class that would output to the CSS file.
Details may be found here: https://github.com/madskristensen/WebEssentials2013/issues/1696
I'm adding this to StackOverflow because I'm unable to access Github at my workplace. I hope this helps someone.
You can also add in your less file an important comment /**/ or #charset "utf-8"; as described here https://github.com/madskristensen/WebEssentials2013/issues/1696
I experienced an error in SAP ABAP which says DATASET_CANT_CLOSE with error number 32 (Broken Pipe). Question is: what procedure triggered this kind of error?
As far as I know, this error was triggered by:
CLOSE DATASET dset
But I can't reproduce the error since I don't know what procedure does trigger this kind of error.
This is the code I use:
method GENERATE_TXT_FILE.
DATA :
lwa_data TYPE t_line,
lv_param TYPE sxpgcolist-parameters.
"Upload File to Server
*Open Dataset
OPEN DATASET im_file_name FILTER 'dos2ux'
FOR OUTPUT IN TEXT MODE ENCODING DEFAULT.
CLEAR lwa_data.
LOOP AT it_data INTO lwa_data.
CATCH SYSTEM-EXCEPTIONS file_access_errors = 4
OTHERS = 8.
TRANSFER lwa_data-lines TO im_file_name.
ENDCATCH.
IF sy-subrc <> 0.
CLEAR lwa_data.
EXIT.
ENDIF.
CLEAR lwa_data.
ENDLOOP.
*Close Dataset
CLOSE DATASET im_file_name.
As I have investigated through the background job log, it seems that the current server which run the background job haven't got mapped yet to the text file folder. Solution is to re-map the server to text file folder.
You are using the FILTER extension to OPEN DATASET - which can be a HUGE security issue as well as raise loads of portability issues unless you know what you're doing, but that's not what the question is about. From the documentation:
When the statement OPEN DATASET is executed, a process is started in
the operating system for the specified statement. When the file is
opened for reading, a channel (pipe) is linked with STDOUT of the
process, from which the data is read during file reading. The file
itself is linked with STDIN of the process. When the file is opened
for writing, a channel (pipe) is linked to STDIN of the process, to
which data is passed when writing. The output of the process is
diverted to this file.
In your case, the filter command probably decided to bail out - see this answer among many. Why is hard to investigate - you may have to go through various system logs to find out. If the problem really is some unmapped network folder, you could try switching to UNC paths.
Hi community!
I have an application in VB.Net, in the user's computer is located in program files.
The users run always the program as an Administrators.
But in some cases; when the program try to rename a file in the program files the program throws the following exception:
The given path's format is not supported.
SOURCE = System.Security.Util.StringExpressionSet.CanonicalizePath
Also, happens when I try to copy a file.
The application does the rename or copy automatically and it's the same name for all the users
Example:
Rename(vOld, vNew)
FileCopy(vOld, vNew)
This exception only happen in Win7.
Somebody have an idea what is the reason to some users appear this exception?
This will happen when the user provides an invalid file name, for example one that includes colons.
You should validate that the user-entered file name does not contain any of the values in System.IO.Path.GetInvalidPathChars.
All it's my fault!
-_-'
I'm trying to rename this path:
C:\_MyFile.xlsx
To:
C:\MyFile.xlsx
In my computer all works fine because I have the both files (The users only has the file with the underscore).
When the program try to validate it try to rename the file "_C:\MyFile.xlsx" to "C:\MyFile.xlsx"
The exception don't give much information about my error...