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Delphi Error Reading Form Class Not Found

Typically this indicates that the Delphi was originally written on one pc where an Active-X component was available but is being recompiled on a PC where the component is not available. TJDBCustHitsTable is a database table component that's on the form. You are likely missing a reference to the Package that implements the component so that the IDE can ensure that package is loaded and registered for use. ric 1. [ann] TUsers Security Component with Delphi 2006 support and new drivers for ODAC, PostgresDAC and mySQLDAC2. .tds td32 file signature valid?3. check my blog

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed where: XXXX is the name of a component. Is the NHS wrong about passwords? I can't find any setting to add this class to the code. http://stackoverflow.com/questions/19923926/error-opening-a-dfm-file-class-xxxx-not-found

Unchecking and rechecking the design time package for these components makes them visible again, as does shutting down and restarting the IDE. After it compiled (I assume) the project says: [Fatal Error] XYZ.dpk(73): File not found: 'XYZ.dcp' I'm sure this is related to not installing the component correctly, yes? 0 LVL 22 Take a look in the type section in the form.pas There are all components used in the form.

Click Here to join Tek-Tips and talk with other members! Registration on or use of this site constitutes acceptance of our Privacy Policy. Join Now For immediate help use Live now! The compiler immediately ran to this: requires Abc, Xyz, ...; The compiler identified the first one.

I chose to create a new package rather than modify the original. How do I space quads evenly? Are you aComputer / IT professional?Join Tek-Tips Forums! here Close all files.3.

I copied to my hard drive from a network drive. how capture Ctrl-A2. Connect with top rated Experts 9 Experts available now in Live! Unchecking and rechecking the design time package for these components makes them visible again, as does shutting down and restarting the IDE.

How many options do I have for locating this class? https://www.experts-exchange.com/questions/25295025/Error-Reading-Form-Class-TEdit-not-found-Ignore-the-error-and-continue.html From what I'm reading, in order to install this package it requires the .dcp file also. Delphi Troubleshooting Error Reading Form: Class XXXX not found Symptom: When opening a form (typically on a PC other than the one it was originally produced on), a dialog box is At best case you only would have to recompile runtime and designtime packages in XE4 and then install those design-time ones into newer IDE.

This is a devexpress component, and it may just be that you have not installed devexpress on this machine. http://completeprogrammer.net/delphi-error/delphi-error-creating-form.html if it's installed, I can make changes and compile without having the reinstall)? That means - it should have that component compiled into binary runtime package and that corresponding design-time package should be loaded into IDE and during the loading it should call RegisterComponent. Standard way for novice to prevent small round plug from rolling away while soldering wires to it Permission to include a segment from Google Maps as a figure in a publication

If you have a few minutes I can call you also to get this resolved.Thanks,RG RE: Program Execution Error Griffyn (Programmer) 15 Mar 05 17:13 You need to install the component.Go Wish I knew what went wrong. Thanks! 0 LVL 22 Overall: Level 22 Delphi 21 Message Active today Assisted Solution by:Ferruccio Accalai2013-07-02 the dcp is the delphi component package, created when the package is compiled the http://completeprogrammer.net/delphi-error/delphi-error-reading-from-class-not-found.html How to find position where a sequence drops off to zero Why doesn't Rey sell BB8?

asked 2 years ago viewed 4513 times active 2 years ago Blog International salaries at Stack Overflow Linked 6 Delphi XE4 “class not found” but compiles fine 2 How to install I downloaded latest versions of TBX and TB2000 which were compatible for Delphi XE4, Built and installed their dpk and error was gone. –user1556433 Nov 13 '13 at 5:07 add a Next when I do press F9 to run the program my application fails when I try to load this form.It gives me error message saying "Project raised exception.

And it did ask you.

Below is a list of the packages that are typically installed, you might want to check those as well; [HKEY_CURRENT_USER\Software\Borland\C++Builder\5.0\Known Packages] "$(BCB)\\Bin\\dclstd50.bpl"="Borland Standard Components" "$(BCB)\\Bin\\bcbsmp50.bpl"="Borland C++ Sample Components" "$(BCB)\\Bin\\dclbde50.bpl"="Borland BDE DB Why are Exp[3] and 2 treated differently within Complex? Yes. -- Remy Lebeau (TeamB) Jan Dijkstra Posts: 132 Registered: 11/4/99 Re: XE3 - Error Reading Form [Edit] Helpful Reply Posted: Jun 18, 2014 12:15 AM in response There are many reasons for wanting to remove this icon.

If you cannot find the package that contains the TEdit in that list, then you need to locate that package on your drive and reinstall it in your IDE, using the What does 'apt-get install update' do? Here's Why Members Love Tek-Tips Forums: Talk To Other Members Notification Of Responses To Questions Favorite Forums One Click Access Keyword Search Of All Posts, And More... http://completeprogrammer.net/delphi-error/delphi-error-creating-form-ancestor-not-found.html Yes.

All rights reserved. Ignore the error and continue? It should be in the dcp path declared into the dpk file (project properties). What precisely differentiates Computer Science from Mathematics in theoretical context?

I pasted it to my project directory. Start Delphi. 2. Ignore the error and continue?