I am trying to use LibreOfffice Base to access an MS Acccess database using UCanAccessv3.0.1 on Lubuntu. Everything is fine until I get an error message about the UNCANACCESS_HOME system variable. In spite of correctly entering the path, I get a message saying
"the system variable UCANACCESS_HOME doesn't point to the correct ucanaccess home"
I'm not sure whether this is a typo or a something else. The path used is
/home/mike/Software/UCanAccess-3.0.1-bin/
which is where the UCanAccess was extracted to.
Any thoughts? Does it dislike full stops? Tried leaving off the last / but didn't make any difference.
Update re: comments
To answer your queries in order:
Etan: I'm setting it using the nice instructions here: http://ucanaccess.sourceforge.net/site.html
Jamadei: working down from the top level, rights are rwxrwxr-x for the directories and rw-rw-r- for the jars.
Gord: No folders within folders.
Related
I can't get the Google API to find my service account's credentials. I downloaded the necessary JSON file with the right name into the proper place, and I'm using Python code straight off the API documentation:
import gspread
gc = gspread.service_account()
sh = gc.open("Example spreadsheet (I'll replace this with my actual sheet name later)")
print(sh.sheet1.get('A1'))
The code stops at gc = gspread.service_account() with a FileNotFoundError. I discovered via an error message that this is because it's looking at the complete wrong file path (I think it's thinking I'm on a Mac when I'm actually on a Windows PC??). Overriding the file name, i.e.
gc = gspread.service_account(filename="insert\actual\path\here.json"),
does not work either, which is the mystifying part. I copied that path straight out of my file explorer, doubled the backslashes so Unicode doesn't try to escape it all (that happened once), tried every modification on the file path I could think of (%APPDATA%\gspread\service_account.json instead of the whole thing, etc.) - what could be going wrong?
Edit: #mods, feel free to close the question! I found the issue, which is that I was using the Repl.it online coding environment instead of a local one. I ported everything over to IDLE and it worked fine. I strongly suspect Repl.it just couldn't access my local files at all (I also tried it on Repl.it with a random screenshot in a different place, and it threw the same error).
I have a classic asp page in VBS and I am trying to create a file on the web server with the following code.
Set fso = CreateObject("Scripting.FileSystemObject")
Set file1 = fso.CreateTextFile("\\localhost\inetpub\wwwroot\cs\batch\123456dirs.bat", true)
This returns the following error:
|666|800a0034|Bad_file_name_or_number
Line 666 is the CreateTextFile line.
According to the Microsoft docs, this means that I'm trying to create a file with an invalid filename. Then it explains the rules for filenames and mine appears to be perfectly valid.
Any suggestions or ideas on how I can further troubleshoot this?
first thing to check to make sure your users have access to the folder. Assuming you're not using windows authentication, make sure IUSR account has write access to the folder.
second, unless inetpub is set up as a share to folder, you're syntax won't work. if the root of your website is located in the CS folder, you can do something like:
Set file1 = fso.CreateTextFile(Server.MapPath( "/cs/batch/123456dirs.bat" ), true)
The createtextfile() function runs on the web server but in the context of the local server itself. Simply put, any path you give it must resolve as if you were logged on to a windows desktop on the server and tried to CD to that path.
The format \localhost... is a UNC path. See this question for a discussion about UNC paths and windows. Unless you know for sure that there is a UNC path mapped for \localhost then that is probably your issue. You may be making the assumption the \localhost will be a reasonable path to use, but as I said unless you know for sure it is available then this is an invalid choice.
Lastly, if you decide to set up a share for \localhost, you will be getting in to some interesting territory around the user context that the web server operates in. You see you will have to set up the share for the IIS user that is configured as the run-as identity for IIS, so you will need to know that and create the required config to give that user the share.
If it were me, I would switch to using a standard windows path, although even then you need to appreciate the run-as user context and security config, etc.
TPath.GetTempFileName (which wraps the WinAPI GetTempFileName) replies "The directory name is invalid" when called from an application run by a user who is logged into a domain.
if they use a login that isn't using the domain, it works.
The customer having a problem is in another country and I am also not familiar with how a domain controller's configuration could be changed to avoid this problem.
I assume that since my application is the one that isn't working correctly, I should be getting a temporary file name in a different way.
"run as administrator" doesn't help.
I have directed them to ensure they have full control over the folders mentioned in the TEMP & TMP system environment variables and apparently they do but it still gives the same error.
My application as a Win32 Delphi desktop application but since Windows is the source of the error, I assume this information to be of limited usefulness.
Windows 10 is the OS.
TPath.GetTempFileName calls TPath.GetTempPath at the very beginning but does not check it before calling Winapi.Windows.GetTempFileName using the returned path.
It is very likely that the call to TPath.GetTempPath returns an empty or invalid path.
MSDN says:
The GetTempPath function checks for the existence of environment variables in the following order and uses the first path found:
The path specified by the TMP environment variable.
The path specified by the TEMP environment variable.
The path specified by the USERPROFILE environment variable.
The Windows directory.
If it would return the Windows directory, the call wouldn't fail with the said message. So, probably, there is a wrong path in one of those three environment variables.
Your customer should check these variables and validate them, in terms of existence.
You say, that the paths are "apparently" okay.
Experience taught me to doubt what customers say they checked... You could make a call to TPath.GetTempPath on your own before calling TPath.GetTempFileName to check if it exists. Alternatively you can call it in case of failure as part of handling the raised exception and add the path to the error message.
I recently moved a ColdFusion site from one domain to the other with no issue (practically) besides one which I am having some trouble figuring out. I am a LAMP developer / designer and CF is a bit foreign to me so pardon my ignorance.
The site is working properly except for the store component, I am getting the following error "The .cart.models.store name is not a valid component or interface name.Component and interface names cannot be empty and cannot start or end with a period.". The only piece of code that I have changed throughout this process has been the config.ini, I changed the vmap=SitenameDev to vmap= as the notes in this file recommneded to do if the directory housing the site was the webroot directory.
Any insight on this error or common issues when transferring will be greatly appreciated, as always.
JN
FYI, the config.ini is something specific to the app you're dealing not a ColdFusion convention of any sort. Most likely the "vmap" entry therein means "virtual mapping". Its value is probably being used to resolve a path to an object (i.e. [value of vmap] + ".cart.models.store". With it empty, you're getting an error because ColdFusion wants its paths to not start with a period, and is unable to resolve the location of the file its looking for to create an object.
So previously this path was "SitenameDev.cart.models.store". What you need to do is figure out what directory houses the "cart\models\store" hierarchy. Then in the ColdFusion administrator setup a mapping to its parent directory - that is an alias to a physical directory that ColdFusion recognizes. Then whatever alias you choose should be set as the "vmap" value in the config.ini file.
I used to be able to launch a locally installed helper application by registering a given mime-type in the Windows registry. This enabled me to allow users to be able to click once on a link to the current install of our internal browser application. This worked fine in Internet Explorer 5 (most of the time) and Firefox but now does not work in Internet Explorer 7.
The filename passed to my shell/open/command is not the full physical path to the downloaded install package. The path parameter I am handed by IE is
"C:\Document and Settings\chq-tomc\Local Settings\Temporary Internet Files\
EIPortal_DEV_2_0_5_4[1].expd"
This unfortunately does not resolve to the physical file when calling FileExists() or when attempting to create a TFileStream object.
The physical path is missing the Internet Explorer hidden caching sub-directory for Temporary Internet Files of "Content.IE5\ALBKHO3Q" whose absolute path would be expressed as
"C:\Document and Settings\chq-tomc\Local Settings\Temporary Internet Files\
Content.IE5\ALBKHO3Q\EIPortal_DEV_2_0_5_4[1].expd"
Yes, the sub-directories are randomly generated by IE and that should not be a concern so long as IE passes the full path to my helper application, which it unfortunately is not doing.
Installation of the mime helper application is not a concern. It is installed/updated by a global login script for all 10,000+ users worldwide. The mime helper is only invoked when the user clicks on an internal web page with a link to an installation of our Desktop browser application. That install is served back with a mime-type of "application/x-expeditors". The registration of the ".expd" / "application/x-expeditors" mime-type looks like this.
[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.expd]
#="ExpeditorsInstaller"
"Content Type"="application/x-expeditors"
[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ExpeditorsInstaller]
"EditFlags"=hex:00,00,01,00
[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ExpeditorsInstaller\shell]
[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ExpeditorsInstaller\shell\open]
#=""
[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ExpeditorsInstaller\shell\open\command]
#="\"C:\\projects\\desktop2\\WebInstaller\\WebInstaller.exe\" \"%1\""
[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MIME\Database\Content Type\application/x-expeditors]
"Extension"=".expd"
I had considered enumerating all of a user's IE cache entries but I would be concerned with how long it may take to examine them all or that I may end up finding an older cache entry before the current entry I am looking for. However, the bracketed filename suffix "[n]" may be the unique key.
I have tried wininet method GetUrlCacheEntryInfo but that requires the URL, not the virtual path handed over by IE.
My hope is that there is a Shell function that given a virtual path will hand back the physical path.
I believe the sub-directories created by IE are randomly generated, so you won't be able guarantee that it will be named the same every time, and the problem I see with the registry method is that it only works when the file is still in the cache...emptying the cache would purge the file requiring yet another installation.
Would it not be better to install this helper into application data?
I'm not sure about this but perhaps this may lead you in the right direction: try using URL cache functions from the wininet DLL: FindFirstUrlCacheEntry, FindNextUrlCacheEntry, FindCloseUrlCache for enumeration and when you locate an entry whose local file name matches the given path maybe you can use RetrieveUrlCacheEntryFile to retrieve the file.
I am using a similar system with the X-Appl browser to display WAML web applications and it works perfectly. Maybe you should have a look at how they managed to do it.
It looks like iexplore is passing the shell namespace "name" of the file rather than the filesystem name.
I dont think there is a documented way to be passed a shell item id on the command line - explorer does it to itself, but there are marshaling considerations as shell item ids are (pointers to) binary data structures that are only valid in a single process.
What I might try doing is:
1. Call SHGetDesktopFolder which will return the root IShellFolder object of the shell namespace.
2. Call the IShellFolder::ParseDisplayName to turn the name you are given back into a shell item id list.
3. Try the IShellFolder::GetDisplayNameOF with the SHGDN_FORPARSING flag - which, frankly, feels like w'eve just gone in a complete circle and are back where we started. Because I think its this API thats ultimately responsible for returning the "wrong" filesystem relative path.
Some follow-up to close out this question.
Turned out the real issue was how I was creating the file handle using TFileStream. I changed to open with fmOpenRead or fmShareDenyWrite which solved what turned out to be a file locking issue.
srcFile := TFileStream.Create(physicalFilename, fmOpenRead or fmShareDenyWrite);