I am trying to copy file from one SharePoint library and to another using custom workflow activity, after copying I am trying to update this Author and editor of file name.
Following is my code,
item["Author"] = sourceItem["Author"];
item["Editor"] = sourceItem["Editor"];
if (item.File.CheckOutType != SPFile.SPCheckOutType.None)
item.File.CheckIn("Check in");
item.UnlinkFromCopySource(); item.UpdateOverwriteVersion();
I am getting following exception to only one document . It is working fine with another document.
Exception
The file XXXXXXXXXXXX.xlsm has been modified by UERSNAME on [DATE] 12:25:31 +0200.
This message indicates that before saving your changes it has some other changes to save,and that causes a conflict and sharaepoint gives this error.
Do you put DisableEventFiring() before performing any updates ?
Thanks
Related
When I try to load my .NII file as a 4D Niimg-like object (I've tried both nilearn and nibabel),
I get the below error
Error: ImageFileError: Cannot work out file type of
"/Users/audreyphan/Documents/Spring2020/DESPO/res4d/1/res4d_anat.nii"
Here is my code:
ds_name = '/Users/audreyphan/Documents/Spring2020/DESPO/res4d/1/res4d_anat.nii'
block = nib.load(ds_name) #Nibabel
block = image.load_img(ds_name) #Nilearn
Both attempts result in the same error.
I'm not sure what's causing this error to occur?
Thanks!
It looks like the libraries are not able to extract the file type from your file.
So first of all we have to be sure that the file is not corrupt. Therefore, can you load the data correctly with a tool such as ITK-SNAP (http://www.itksnap.org)?
If yes, you can try to define the file type by your own in the nibabel package by using the specific loader function. E.g. you can try each one of the following loader functions:
img_nifti1 = nib.Nifti1Image.from_filename(file)
img_nifti2 = nib.Nifti2Image.from_filename(file)
Oddly enough, this error also occurs when the access permissions are not set appropriately for the file you are trying to load. Try using chmod to change those access permissions appropriately and then loading the *.nii file.
I'm attempting to cache data in a file for a Windows Store app, and using the DateCreated value to determine if it is out of date.
I first tried doing this:
var file = await rootFolder.CreateFileAsync(filename, Windows.Storage.CreationCollisionOption.ReplaceExisting);
FileIO.WriteTextAsync(file, contents);
but when it saves the file only the DateModified value is changed, even though the comments for the ReplaceExisting option clearly state that it recreates the file and replaces an existing one.
So I decided to force it to delete the file and recreate it with this:
var file = await rootFolder.CreateFileAsync(filename, Windows.Storage.CreationCollisionOption.ReplaceExisting);
// force delete because windows rt is not doing what it's supposed to in the line above!!
await file.DeleteAsync();
file = await rootFolder.CreateFileAsync(filename);
FileIO.WriteTextAsync(file, contents);
but amazingly, I still get the same result! The file is deleted and recreated with the OLD CREATION DATE!
Is this a bug, or am I doing something wrong here?
This is by design, a feature called "File system tunneling". This KB article explains the behavior and rationale.
The workaround it documents requires registry editing, clearly you cannot rely on that in a Store application. You'll need to find a workaround, like using the last-written timestamp or alternating between two files or keep track of age in a separate file.
Thanks for the comments everyone, it turns out the Modified date IS available but you have to get it through the GetBasicPropertiesAsync() method as shown here: http://msdn.microsoft.com/en-us/library/windows/apps/windows.storage.fileproperties.basicproperties.datemodified.aspx
I'm trying to write/create a JSON file from a AIR app, I'm trying not so show a 'Save as' dialogue box.
Here's the code I'm using:
var fileDetails:Object = CreativeMakerJSX.getFileDetails();
var fileName:String = String(fileDetails.data.filename);
var path:String = String(fileDetails.data.path);
var f:File = File.userDirectory.resolvePath( path );
var stream:FileStream = new FileStream();
stream.open(f, FileMode.WRITE );
stream.writeUTFBytes( jsonToExport );
stream.close();
The problem I'm having is that I get a 'Error 3013. File or directory in use'. The directory/path is gathered from a Creative Suite Extension I'm building, this path is the same as the FLA being developed in CS that the Extension is being used with.
So I'm not sure if the problem is that there are already files in the directory I'm writing the JSON file to?
Do I need to add a timer in order to close the stream after a slight delay, giving some time to writing the file?
Can you set up some trace() commands? I would need to know what the values of the String variables are, and the f.url.
Can you read from the file that you are trying to write to, or does nothing work?
Where is CreativeMakerJSX.getFileDetails() coming from? Is it giving you data about a file that is in use?
And from Googling around, this seems like it may be a bug. Try setting up a listener for when you are finished, if you have had the file open previously.
I re-wrote how the file was written, no longer running into this issue.
for some test I need to run a data driven test with a configuration that is generated (via reflection) in the ClassInitialize method (by using reflection). I tried out everything, but I just can not get the data source properly set up.
The test takes a list of classes in a csv file (one line per class) and then will test that the mappings to the database work out well (i.e. try to get one item from the database for every entity, which will throw an exception when the table structure does not match).
The testmethod is:
[DataSource(
"Microsoft.VisualStudio.TestTools.DataSource.CSV",
"|DataDirectory|\\EntityMappingsTests.Types.csv",
"EntityMappingsTests.Types#csv",
DataAccessMethod.Sequential)
]
[TestMethod()]
public void TestMappings () {
Obviously the file is EntityMappingsTests.Types.csv. It should be in the DataDirectory.
Now, in the Initialize method (marked with ClassInitialize) I put that together and then try to write it.
WHERE should I write it to? WHERE IS THE DataDirectory?
I tried:
File.WriteAllText(context.TestDeploymentDir + "\\EntityMappingsTests.Types.csv", types.ToString());
File.WriteAllText("EntityMappingsTests.Types.csv", types.ToString());
Both result in "the unit test adapter failed to connect to the data source or read the data". More exact:
Error details: The Microsoft Jet database engine could not find the
object 'EntityMappingsTests.Types.csv'. Make sure the object exists
and that you spell its name and the path name correctly.
So where should I put that file?
I also tried just writing it to the current directory and taking out the DataDirectory part - same result. Sadly, there is limited debugging support here.
Please use the ProcessMonitor tool from technet.microsoft.com/en-us/sysinternals/bb896645. Put a filter on MSTest.exe or the associate qtagent32.exe and find out what locations it is trying to load from and at what point in time in the test loading process. Then please provide an update on those details here .
After you add the CSV file to your VS project, you need to open the properties for it. Set the Property "Copy To Output Directory" to "Copy Always". The DataDirectory defaults to the location of the compiled executable, which runs from the output directory so it will find it there.
I'm currently working on an SSIS package to load mainframe logs from multiple server/file sources into a database.
As it stands at the moment I'm using a foreach loop container to loop through a recordset containing filenames and load the files using a Data Flow task from a Flat File Source and File connection to an OLE DB Destination through a Derived column.
I've built in error handling on the Data Flow task to allow for the fact that there won't always be a log file in the location specified (ie. because the server was down for maintenance during a specific period as the files are generated on an hourly basis), but the problems start after it finishes handling these errors.
If the file immediately following an attempt to load a file that wasn't found exists it begins to load it but then throws the following warning message: [Message Log File Source (NORDXSL) [57]] Warning: There is a partial row at the end of the file., and doesn't load all of the records in that file.
However, when I remove the files I know won't exist from the recordset (so that it only attempts to load files that do exist, including the one with the alleged "partial row"), everything works fine and all files/rows are loaded without a problem. It just seems to not want to load the first file after it's failed a missing file correctly and I can't for the life of me work out why?
I've tried calling Dispose() and ReleaseConnection() on the file connection after the Data Flow task has finished processing but this makes no difference and I'm now completely out of ideas.
Any help would be really appreciated as this is the last bug in this project and I want to get it out the door. PLEASE!!
Thanks,
James
I've now found a workaround for this problem...
I've added a Script Task before the Data Flow Task to load the files that checks to see if the file I want to read exists:
If (System.IO.File.Exists(Dts.Variables("MQLogMessagePath").Value.ToString)) Then
Dts.TaskResult = Dts.Results.Success
Else
Dts.TaskResult = Dts.Results.Failure
End If
If it doesn't exist it fails the iteration of the Foreach Loop container and continues onto the next file.
BINGO!