Delphi 2007 (CodeGear Delphi) locks EXE after link - (Win7 x64) - delphi

Delphi 2007 sometimmes holds a handle to the EXE it's linker makes. Sometimes it works fine. But other times it's a whole day saying: "Cannot make EXE file" or something similar when trying to compile or build a solution.
When I try to launch EXE made from Delphi it says that another process is holding the file. Going to "unlocker" says: bds.exe. Even if I unlock it I must rename it to eg. app1.ex_ and copy it back to app1.exe. But still Delphi is holding the handle to that .ex_ file.
Needless to say it makes debugging (or even running) and developing quite slow: having to deal with locked exe...
Any suggestion? Workaroung or fix available - I've been looking for it but can seem to find it: I'm sure others have the same problems (I've seen it) - is there any fix for this?
env.: Win7 Ent. x64, Delphi CodeGear 2007
Thanks!

Going to "unlocker" says: bds.exe. Even if I unlock it I must rename
it to eg. app1.ex_ and copy it back to app1.exe. But still Delphi is
holding the handle to that .ex_ file.
Based on the fact that renaming file causes the BDS.exe to "hold the lock" of renamed file I seriously doubt the BDS.exe is actually the one that is holding the lock. If BDS would be holding the lock on that file you wouldn't even be able to rename it.
So I would seriously suspect that your AntiVirus software might be behind it.
I even remeber having similar difficulties years back using Delphi 7. The cause then was ma AntiVirus software (Nod32 version 2). First workaround I was unsing was to simply delete the application exe file prior compiling, but later I simply added entire Folder into the AV residental protection ignore list.
So try adding your project folder into ignore list and see if it solves the problem.

Related

Random error when loading project into Delphi XE6

From time to time, when I load a project into the XE6 IDE, the following error occurs
This error results in the TZConnection component being removed from the Datamodule for some inexplicable reason. Note that the project has been loading without issue for ages and just out of the blue, this occurs.
Has anyone seen this before and know of a way of stopping it from occuring ?
It also occurs with other components, not always the TZConnection component but mostly ZConnection.
Like I said before, this appears randomly. I could close project A, open project B then close it and return to Project A and bang!, the error occurs.
Any clues ? (note that this also used to occur in Delphi 2007)
The Zeos libraries are themselves causing this problem.
To see why, and to fix it, use Delphi to launch a second instance of Delphi, and debug the issue directly.
I wrote a blog post showing exact steps here.
The key is to set the executable that will be run for your zeos package, be sure to build them in debug configuration, and then click the Run button on the Delphi IDE toolbar. A second delphi instance will start. Open the affected form but be sure to be using the IDE instance that is Being debugged as opposed to the one which is currently doing the debugging, when the exception occurs that is causing your component to delete itself, you will be able to step into the package code and see the problem.
I suspect a DLL-hell path issue. (Multiple copies of Zeos or other core BPL/DLLs in your path.)
Actually, it doesn't sound that inexplicable - it's probably caused by an exception occurring as the DataModule (or some form with db-aware components connected to it via properties) is being loaded into the IDE (see below). Have you tried checking that wherever your ZEOS .BPL files are located is on your system Path? Likewise any .BPLs they depend upon - see the "requires" clause in the .DPK file(s) for Zeos.
This sort of problem arises fairly frequently with flaky DB components, maybe more so than other types of component because db components more frequently involve linkages between datamodules and forms, e.g. when db-aware components on the forms are connected to others on the datamodule.
So, sometimes, whether this sort of problem shows up or not depends on the order in which the IDE will re-open them - try closing the project with only the dm open and then re-opening it. A bit of experimenting with which datamodules and forms are open in the IDE and in which order may help you pin down the problem. If/when you have a reproducible sequence of steps to provoke the problem, report it to the authors.
A fairly reliable way to determine whether the problem is being caused by an exception as a project loads is to run one instance of the IDE inside another. As long as the first ("outer") instance of the IDE has the debugger set to "Break on Language exceptions" it should be able to take you straight to the source of the exception (assuming it occurs, of course) when the project is loaded by the second instance. It may take a few goes to "catch it in the act" of course, but it is hugely satisfying when you manage to. Good luck!
Unlike MartynA I doubt this would be caused by an exception.
I would more likely expect such issues to be caused by windows path environment variable being too long.
Unfortunately still many component vendors and even some programs modify "windows path environment variable` to make their own files accessible by other programs.
And when windows path environment variable fails to provide sufficient information windows will try to find the files in default system directory which is C:\Windows\System32
So I would strongly advise checking the windows path environment variable to check its length.
The easiest way to do this is by simply starting the command prompt and typing in path directive or perhaps path >> D:\path.log to export the path environment variable information into a file for easier reading in case if it is long.
EDIT: BTW I just checked my path environment variable and I see that I will have to do some cleaning because it contains entries for both Delphi XE8 and Delphi XE 10 Seattle file locations even thou I have removed Delphi XE8 from my computer. Not to mention some entries from some programs that I have removed quite some time ago.

Solving Delphi BPL Package problems where BPLs won't load but you've already recompiled (Windows VirtualStore filesystem issue)

My general question is how do you troubleshoot "My BPL won't load due to a dependency that just won't go away, no matter how much I clean up and recompile". Update You may think you have a clean recompiled system, but thanks to the inverse-miracle that is Windows and its file system virtualization mis-features, you haven't.
When I try to load my designtime package (in this case named dclFsTee.bpl) into my Delphi IDE (it's the fast report 4 teechart wrapper component package), it complains:
The program can't start because tee7100.bpl is missing from your computer. Try reinstalling ...
That tee7100.bpl is not referenced on any DCP or DCU file on my system THAT I KNOW OF. But clearly, something is wrong, and I can't find the problem.
All Delphi users face a hundred "won't compile or won't load" problems with BPLs. The universal refrain when asked what to do is to clean up your computer.
However, I've now spent hours cleaning up my computer, and while everything compiles file, clearly there must be something out of date hiding somewhere, because the resulting BPL file that I'm trying to load still wants to load a version of a TeeChart BPL that I removed from this system days ago, along with every trace I could find.
The traces of TeeChart stuff in Delphi 2007 that I removed include everything in the $(BDS)\Lib and $(BDS)\Lib\debug folder, and all DCP and BPL folders on the system. Also every TeeChart-unit-named dcu file is gone.
Once you've gotten to the end of the road, what do you try next? (Format the hard drive, buy new computer.) Seriously. I think I'm a smart guy, but I have a 1 tb hard drive, a library path that runs to 80+ folders, and a source code repository that seems to be well organized, but clearly something is hiding where I can't find it.
I have TeeChart Standard 2012, with full source code, and as far as I know, my development machine no longer contains any old TeeChart BPLs or DCP files from the "tee chart tee7100.bpl" version that ships with delphi.
I have run the "recompile.exe" wizard that comes with teechart, which appears to just run MSBuild and build the packages, after writing a {$DEFINE x} declaration to the tee.inc files (there are two of them in the source distribution).
However, somehow, silently it seems like one of the implicit imports into one of the packages is drawing in some stale file which has not been rebuilt, and which therefore tries to load the tee7100.bpl. The new bpl name is tee911.bpl.
Rather than ask the pretty-specific-to-fastreport question, I'm only mentioning it as a specific instance of a general world of hurt that I have faced dozens of times while developing in Delphi.
I'm only giving the fast-report details so you can see that this is in fact a specific instance of a general problem that one faces sometimes inside Delphi IDE when dealing with a component source code or package, or set of packages, with dependencies. Cleaning up your computer so that your code even builds can be tricky.
So here is my Delphi package-to-package-dependency-resolution question:
What is the most effective way to find or trace implicit-load-of-some-no-longer-wanted BPL-problems so that my code (which builds and compiles just fine!) will actually load into the Delphi IDE. The BPL file that results from running Recompile seems to be linking properly to the right DCP files, and no old/stale DCP or DCU files are present. The new DCP file name is tee911.dcp, for instance.
Can you get somehow, any idea of what package is actually stale, and what is being read and linked and imported statically when the .bpl links? (I'm thinking maybe like a special MAP-like file for BPL files?)
Update After many hours of fighting with this, and using every trick I know, I realized I hadn't checked for some VirtualStore related issues caused by file virtualization in Windows 7. That means that Windows 7 lies to the programs that run on top of it. It gives you another version of the file, that isn't the one you want. This can be deadly in several ways; One; You recompile a BPL but that's not the one that loads. The BPL that was killing me was in the SysWow64 folder that was part of the VirtualStore. Note that the virtualstore basically makes phantom files appear that are only there if you're a certain "low privelege" program, which Delphi 2007 on Win7/64 bit, apparently is. To remove BPL files in your SysWow64 VIRTUALSTORE folder for your current user account:
del %HOMEPATH%\AppData\Local\VirtualStore\Windows\SysWow64\*.bpl
... Some days I just hate Windows architecture. Anyways, I'm not going to put the above as the answer, because I'd like to know if anyone has a better way or any tip or suggestion that might help next time.
Okay nobody else answered so I'll put this here to be helpful for future people:
-- Remember Windows VirtualStore when cleaning up broken systems which have old versions of DLLs on them including TeeChart, FastReport, Indy and so on which tend to be involved in messes because they can exist both as "out of box packages that ship with delphi" as well as frequently installed as upgraded versions if you purchased and installed them from the vendors directly, or third, you may have your own compiled copy in your company's mega-component-pack-directory.
-- When searching for duplicate or out of date BPLs, doing a file search in windows doesn't look in the virtualstores, you'll have to locate and zap the whole virtualstore area for your process or user, or program, manually.
The second level of this issue is this:
The dependency graph for FastReports is complex:
It depends on Indy and you might have your own version of Indy, and Delphi itself has one, and other things on your hard drive might have their own copy of Indy.
It supports various editions of TeeChart, including the binaries that come with Delphi, and perhaps the Standard version or other purchased version of TeeChart that you might have bought from Steema.
It uses a precompiled header include file to do the compilation and not just ONE but TWO different copies of an identically named include (.inc) file.
When you use their own compiler tool (recompile FastReport) it works pretty reliably but isn't the best for when you want to build everything in your project from a single build script, thus the source of my problem.
The key is to learn everything there is to know about the dependencies of all the components in your giant pile of packages, and to organize your system cleanly so that you don't have old stuff (like Indy and TeeChart bpls, dcp, or dcu files) lying around. Cleaning that up is quite a complex job if you don't know what you're doing.
A utility to really remove all traces of the version of Indy and TeeChart that ship with your system, and the "Embarcadero edition" of FastReports is key to getting this situation resolved. A general tip is that "if a version of X ships with Delphi and you are going to install a new version, prepare to suffer until your system is really cleaned up".
A really amazing technique to avoid all this crap is to just not install Indy, FastReport or TeeChart (uncheck them or skip them) during your initial Delphi IDE install, then install them yourself, one by one, from sources. Just because a version comes pre-installed in Delphi doesn't make that a good thing. (Update: You can no longer unselect Indy during install, it's part of the base Delphi product since at least Delphi XE8. A clean-up utility to remove the built-in Indy from Delphi's own lib dirs is necessary for anyone who builds their own.)
Another really amazing technique is to run the Installers for commercial components on a virtual machine, then just collect up the pascal source code and transfer that onto your clean development machine, and build it yourself. That way you can avoid the terrible things that happen when you've got BPLs and stuff scattered around your system, and even installed into C:\Windows\System32 (on 32 bit systems) and C:\Windows\SysWow64 (the equivalent path on 64 bit systems).
put that BPL (tee7100.bpl) under $(BDSCOMMONDIR)\Bpl
for XE: $(BDSCOMMONDIR)= "C:\Users\Public\Documents\RAD Studio\8.0"
for XE5: $(BDSCOMMONDIR)= "C:\Users\Public\Documents\RAD Studio\12.0"
The other issue that can cause this, is not having the folder where you've stored your .bpl files in your system path.
This happens because Delphi attempts to call the WinAPI function LoadLibrary with a file name, instead of an absolute path. So if Windows can't find the file, Delphi can't load it.
See this forum post for more information.
This seems to be an issue in Windows 7, though not in Windows 10.

Delphi XE2: EResNotFound exception "Resource "<mainform>" not found" raised on some target machines but not on others

I've been banging my head against this for the past two days and can't seem to make any progress...
Pretty much from one moment to the next, Delphi XE2 won't properly compile one of my projects any more. That is, it actually compiles without errors but at runtime I get resource not found errors for what is essentially the main "form" (it's actually a data module in this case). I have already reverted to older versions of the project from source control that I know were definitely working alright but to no avail. Judging by that it seems it must be something inside Delphi/the IDE itself rather than in the project source. However, I have also not been able to reproduce the issue with a simple test project nor with any other real-life projects... It only happens with this one.
Another strange thing is that when I look at the produced binary with XN Resource Explorer everything looks as it should: The form resource mentioned in the error message is actually there and intact...
At some point I was suspecting this might be caused by a bug in one of the experts I have installed in my IDE (e.g. Uwe's platform and OI experts and VersionInsightPlus, Andreas' IDEFixPack and DDevExtensions, GExperts) but even after disabling all these the problem persisted.
Unfortunately, I am unable to track down exactly when this started to happen as I had been working for some time without actually running the binary, fixing compiler warnings and errors for the x64-target, adjusting build events for updated third-party tools (localization and license protection) and such things...
Has anyone else ever seen anything like this happen? Any more ideas on how to pin this down?
Some more details about the project:
It is an addin for Outlook built using the Add-In-Express framework (i.e. a COM-DLL).
The "main form" is a TDataModule-descendant - we also inserted our own ancestor-class into the hierarchy, i.e. the "addin module" is not directly inheriting from TadxCOMAddInModule - the resources of the custom ancestor forms also appear to be present and intact in the output binary when checking with a resource viewer.
Built without runtime packages for the Win32 and Win64 platforms.
Let me know if you think I missed to mention any other potentially relevant details.
Update:
I have now transferred the sources in question onto a different machine. Interestingly, the DLL I compiled there did not exhibit the problem - on that machine that is... when I transfered it back to the original machine and I tried to call it, the error was back (to stress this: this was the exact same DLL producing a EResNotFound on one machine but not on the other. Of course, once I had discovered this, I also performed the reverse test and lo and behold, the DLL compiled on the original machine works without errors on the other machine...
Seems this might not be a Delphi problem after all... but what is it then?
Differences between the two machines:
Machine 1 (the one were the problem occurs): Windows 7 Ultimate English 64bit with Delphi XE2 Update 4
Machine 2: Windows 7 Professional German 32bit with Delphi XE2 Update 3
On a third machine that is almost identical to the first except that it doesn't have Delphi on it, DLLs produced by both machines work flawlessly.
I am a bit surprised to see your question here. :)
We faced a number of serious issues with recent Update 4 for Delphi XE2. Though we have never run into or been reported of the "resource not found" error, I think this update might be one of the causes. Have you installed it?
One more thing that comes to my mind is images that you use for your Office controls (command bar and ribbon). Probably they got broken somehow, the run-time code cannot load them and reports this error.
Anyway, as you understand, these are just my guesses, if you need our assistance with your office add-in please contact Add-in Express support service, we will try to help.
Update: Seems I was a bit too quick, drawing conclusions. Apparently the Sisulizer solution is also supposed to perform a fallback to the main resource block. I have now taken this issue to the product forum and will report back here, once this is resolved.
Alright, mystery solved at last:
I had turned off the option to "Copy all resources" in Sisulizer in an attempt to reduce the size of the produced resource DLLs and then had forgotten about it...
I hadn't fully realized the implications of the standard Delphi resource DLL approach to localization on which Sisulizer "piggybacks" - especially that it was an all-or-nothing deal: Our previous translation solution implemented a fallback-mechanism that would read any resources not found in the external resource DLL from the host binary instead. This does not appear to be the case with Sisulizer - at least not out of the box... thus, any resource that's not contained in the localized resource DLL does not exist as far as the application is concerned.
I also didn't realize that the mere existence of a file with the same base name as the main binary and an extension matching the current system's default locale (such as .EN or .DE) would automatically cause the VCL to load it...
The machines that did not exhibit the error either still had the older, larger (=complete) resource DLLs on them, or no resource DLLs at all.

AV in IDE when opening any project or creating new in Delphi 7

After many years of trouble-free use, Delphi 7 is now throwing an Access violation at address
40233A3E in module 'vclx70.bpl'. Read of address 0000021C.
When starting the IDE, the default empty project and unit/form appear and compile and run fine.
I'm developing Windows apps, running on Windows 7 (x64).
I haven't installed any new packages or tools in many, many months.
I stopped, dead in the water, unable to work.
Any suggestions other than a complete rip and re-install (which takes many hours...)
EDIT: I un-installed and re-installed Delphi 7. Now I'm getting Access violation in vcl70.bpl. I would have thought that uninstalling D7 would completely remove all of its libraries, etc... Are there folders that I should manually delete after uninstalling D7?
Problem fixed (and major machine rebuild averted)!
Gerrit Beuze of ModelMaker Tools suggested elsewhere:
Remove all .dsk (project desktop) files for the project you try to load, Temp remove all *.dst (desktop files) from C:\Program Files\Borland\Delphi7\Bin
After performing these steps, the problem appears to have been fixed.
A read at that low a memory address is typically a problem in a third-party component. However, you say you haven't installed anything new in months.
The other thing that's strange is that you're getting the error in vclx70, which is one of the CLX libraries. Are you doing anything using the CLX (leftover cross platform - Kylix) forms or dialogs?
If not, you might do a search in your source for QDialogs, QForms, or any of the other units in %PROGRAMFILES%\Borland\Delphi7\Source\Clx, and see if something mistakenly was added that you didn't intend that's pulling CLX into your project. If so, change it to the VCL version instead (by just removing the 'Q' from the front of the unit name in your source).
EDIT: You might try going into the registry (D7 would be HKCU\Software\Borland\Delphi\7.0) and temporarily changing the name of the delphiCLXide entry in Known IDE Packages to something else (put an underscore in front of the name or something). Then start the IDE. You should get an error message about Delphi being unable to load the package, and asking if you want to try and load it again in the future. Answer 'Yes', and let the IDE continue to load. Then try again with your project and see what happens.
The step above removes CLX temporarily from loading in the IDE designer. (Don't worry, you can just rename the key again to put it back if it's not the problem. If it doesn't come back, make sure the IDE didn't add an entry in the Disabled Packages entry; if it did, just remove it.)
If this works, you can open the project options (.DOF) file for your project, and remove the CLX libraries from the Packages list. This prevents it from being included when your project is loaded.
Once you've established whether the problem actually
My first suggestion would be to use XP Mode or another VM infrastructure to run such an old Delphi version on Windows 7 (I do it that way).
Another potential method is to use the compatibility settings in Windows 7 to set it to XP and to exempt the Delphi 7 process from DEP (data execution prevention) policies the system may otherwise impose. I've had some trouble with enabled DEP with older Borland IDEs and also VS 2003.

"exe has encountered a problem and needs to close" message when exe is run. Runs OK on Dev machine

This is occurring on 2 machines that are both running Windows XP Pro SP3, yet it runs OK on my development machine within in or outside the Delphi IDE.
Running Windows XP Pro. Exe compiled under Delphi 2010.
When I run the exe I get the Windows Reporting error "Neopos.exe has encountered a problem and needs to close. We are sorry for the inconvenience"
I know it is happening somewhere in the form create of the main form.
Application.Initialize; //Runs this
Application.CreateForm(TfmMain, fmMain); //FAILS HERE
It does not get to: procedure TfmMain.FormCreate(Sender: TObject); in the Main Form and I don't know how to track down this error and debug it.
What happens between: Application.CreateForm(TfmUDF, fmUDF); AND procedure TfmMain.FormCreate(Sender: TObject) in my main form.
How can I trace this to find out what the hell is causing the Windows Error.
Of course the Windows Error report contains a long listing of information. Where can I look in that to find the cause or at least a clue on the cause of the error.
This error has now stopped all development work (and ruined my weekend) so I urgently need to fix this.
The most straightforward route to take would be to include a product like MadExcept or JCL Debugger into your application, to get a full call stack (including line number) of the point of failure. We've rolled our own years ago, and it has been a tremendous help in situations like this.
One alternative, but lots more cumbersome, would be to generate a MAP file from your project, use MAP2DBG to generate a .MAP file, and use the Windows Debbuging Tools to get about the same information. This approach is a lot more hardcore, and only advisable if you really want to learn a lot about the internals of windows debugging (and enjoy working with arcane tools).
Another alternative would be to attach to the failing application from your development environment using Remote Debugging. Only applicable if you have a fair amount of control over the failing machines.
#user576639, here are some debugging ideas:
Look into the System's Event Viewer
If you got the exe has encountered a problem and needs to close chances are you'll find something about it in the System's Event Viewer. That should be your first step.
Any special DLL's required?
Do you need MIDAS.DLL?
Are you using an database engine? Does it require some sort of client library?
I'm talking from experience here: My development machine obviously has all the libraries I might need. Most of my clients also have most of those libraries because they have my software installed. At times I put out small helping applications that don't go throw extensive testing and they fail to work on SOME machines but work fine on other machines. Why? I used TClientDataset and forgot to include MIDAS.DLL with the application; Or the application is trying to access a Firebird SQL server but the user doesn't have Firebird client library installed.
Printer driver issues
Boy I hate Delphi's printer handling. Also hate buggy printer drivers, haven't made up my mind about what's worst. If you have something on your main form that might be requesting information about the default Windows printer (example: an REPORT) give this a try: Install an sane/simple printer and set it as the default printer. If the user has Office 2007+ installed, set the "Microsoft XPS Document Writer" the default printer.
I have seen bad printer driver + delphi issues manifest themselves with the "exe needs to close" symptom.
Prepare an special build of your application
If you got this far without fixing your issue it's time to create an special build of your application that's capable of providing more information. First of all I'd try adding this to your DPR file; Don't know if this is still useful for Delphi 2010 but it did help me see some early exceptions with a Delphi 7 application:
function HandleUnhandledException:integer;stdcall;
begin
Result := 1; // 1 = EXCEPTION_EXECUTE_HANDLER
end;
// and then immediately after "begin" in your DPR file:
begin
SetUnhandledExceptionFilter(#HandleUnhandledException);
// ... the usual stuff goes here
end;
Add some ShowMessage-s to your Main Form's code, in your OnCreate handler (if you have one), in your Create constructor (again, if you have one). If you're adding an ShowMessage to your Create destructor, make sure it's after the "inherited" call. This will help pin-point how far the loading of the form goes before it fails.
If all else fails...
Create a new, blank form; Make it the new Main Form (so it's initialized before your former Main Form). Test it on the client's machine - does it show up? It most likely will, if it doesn't you've got some serious problems.
Start copying the components from the former main form to the new main form; Only the components need to be copied, not the code: Your error is probably caused by some component failing to initialize properly. Make sure no component has "Active=True"! Copy the components in small batches, test often. If you spot the component that causes your form not to load on the client's computer, tell us about it and we'll try to help.
If you manage to get all your components on the new form, write an OnCreate handler that sets Active := True for all the components that need that. Did that fix the issue?
If you got this far then all the components you used on your main form can load properly. The problem's related to YOUR CODE. Start copying all the code from your old main form to your new main form, in small bits, and test. You're bound to find the peace of code that causes your application to stop loading.
Use dependency walker to see if you're missing a required DLL.
You can use information from system reporting (your error and suggestion to send it ) with Error Report Grabber ( http://www.maxerist.net/main/soft-for-win/err-rep-grabber ). I developed this tool when I desperately needed to track a error that appeared very rarely so almost non-reproducible. It helped me to track the information from stack to find actual place in the code.
The tool works only on XP (MS removed this dialog in Win7 and probably Vista), but I see that your cases are XP so this can help.
UPDATE: if you're not familiar with assembler and everything, this can work like this.
You should compile you program and don't change anything. Save the report on a bad machine, copy the file to your developer machine and open to view the contents. Look at the stack of your main thread in the report and find numbers more than $00400000, they're usually the addresses inside the procedures that called some other procedure and wait for return. In your developer machine, start the program and stop at any line, open CPU Window and on the main list with assembler instruction right-click and choose go to address, enter this address. You will see other assembler lines, but wrapped with pascal constructions you can probably recognize as yours
Thanks a lot for the help.
In the end I reverted to a recent backup and traced it down to a particular form.
I did not actually find the error, which is a bit worrying, but in any case I am back up and running (phew!!)
I made the error to occur on my development machine also, when, and only when, I use my install program (Inno Setup) to compile a setup.exe and which installs the exe as well as installing postgreSQL. Seems really strange, as though there is a problem with the setup compiler. In any case I have not seen the error again. I guess it will remains a mystery, like women.
In Delphi withing debugging options select debug dcu's, this will allow you to debug into the Delphi source code for TForm and its descendants and you may be able to track down a more likely culprit.
Set a breakpoint on
Application.CreateForm(TfmMain, fmMain); //FAILS HERE
and then step into the code to see where the issue is.

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