I use vapor load a html or leaf,it gives me error message '500'.The server log show me
[Data File Error: unable to load file at path /Users/apple/Desktop/QSSwiftServer/Resources/Views/welcome.leaf]
[Identifier: Core.DataFileError.load]
[Possible Causes: file doesn't exist, missing read permissions at specified path, data read is corrupted, system issue]
[Suggested Fixes: ensure that file permissions are correct for specified paths]
[Documentation Links: https://developer.apple.com/reference/foundation/filemanager]
Here is my code:
get { req in
return try self.view.make("welcome.leaf", ["message": "Hello world!"])
}
How can I solve this problem？
You should put your file into {Project Dir}/Resources/Views/
In your case welcome.leaf should be in /Users/apple/Desktop/QSSwiftServer/Resources/Views/
Related
I am unable to delete a file from SVN using SharpSvn.
Here is my code:
using (SvnClient client = new SvnClient())
{
// snip...
string filePath = "C:\\path\\to\\file.txt";
client.Delete(filePath, deleteArgs);
}
Here is the exception:
SharpSvn.SvnInvalidNodeKindException: ''C:\path\to\file.txt' is not a working copy'
I confirmed this filepath exists and is tied to SVN. What is the problem?
This question led me to the answer. I was using the incorrect casing in my filepath. Following the example above, maybe I tried to delete the file "C:\path\to\file.txt" but the actual path on disk was "C:\PATH\TO\file.txt". I fixed by using SvnTools.GetTruePath:
client.Delete(SvnTools.GetTruePath(filePath), deleteArgs);
I imported my excel file into R Environment and saved the path by creating a new file in R scrip. However, when I tried to check my directory and load the dataset, I received the following message " Error: path does not exist: ‘MIS_655_RS_T3_Wholesale_Customers’
What am I doing wrong here?
Thanks
Have you missed the format of your dataset, eg. csv, xlsx.
I suggest you first set your file as working directory, then the following code might help you with it.
Dat_customers <- readxl::read_excel("MIS_655_RS_T3_Wholesale_Customers.xlsx")
When I am trying to read many h5 files in one shoot. There is an OS error states like this:
OSError: Unable to open file (unable to open file: name = '/scratch-lustre/hpc-0227/deepcpgData/c{1,2,3,4,5,7,9,11,13}_*.h5', errno = 2, error message = 'No such file or directory', flags = 0, o_flags = 0)
I am sure all of these files exist and files' name corresponded with c{1,2,3,4,5,7,9,11,13}_*.h5 rightly. I am also using absolute path. My bash script looks like this:
data_dir="/scratch-lustre/hpc-0227/deepcpgData"
train_files="$data_dir/c{1,2,3,4,5,7,9,11,13}_*.h5"
It works when I use the full name of a single file, for example, c16_1572864-1605632.h5. However, I need to read a lot of files. So I have to read them in one round. I have searched many other answers but none of them deal with multiple files and the os error at the same time.
When I start confluent platform I get an error [ERROR] unable to load config: unable to parse config file: /home/user/.confluent/config.json: unexpected end of JSON input. There is no file in the path shown in the error.
Unexpected EOF would suggest the file is present. .confluent directory is hidden, so it's not clear how you've checked if the file exists.
Try ls -laR~/.confluentorfind $HOME -name config.json`...
In any case, kafka-server-start should work fine, and I suggest using it
I’m trying to use waitFor() in my Citrustest to wait for an output file on disk to be written by the process I’m testing. I’ve used this code
outputFile = new File “/esbfiles/blesbt/bl03orders.99160221.14289.xml");
waitFor().file(outputFile).seconds(65L).interval(1000L);
after a few seconds, the file appears in the folder as expected. The user I’m running the test code as has permissions to read the file. The waitFor(), however, ends in a timeout.
09:46:44 09:46:44,818 DEBUG dition.FileCondition| Checking file path '/esbfiles/blesbt/bl03orders.99160221.14289.xml'
09:46:44 09:46:44,818 WARN dition.FileCondition| Failed to access file resource 'class path resource [esbfiles/blesbt/bl03orders.99160221.14289.xml] cannot be resolved to URL because it does not exist'
What could be the problem? Can’t I check for files outside the classpath?
This is actually a bug in Citrus. Citrus is working with the file path instead of the file object and in combination with Spring's PathMatchingResourcePatternResolver this causes Citrus to search for a classpath resource instead of using the absolute file path as external file system resource.
You can fix this by providing the absolute file path instead of the file object like this:
waitFor().file(“file:/esbfiles/blesbt/bl03orders.99160221.14289.xml")
.seconds(65L)
.interval(1000L);
Issue regarding broken file object conversion has been opened: https://github.com/christophd/citrus/issues/303
Thanks for pointing to it!