HttpCallWebService.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like HttpCallWebService.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like OneDriveSetup.exe - to follow. These files were created so that multiple programs (eg. Foxit Reader) could share the same HttpCallWebService.dll file, saving valuable memory allocation, therefore making your computer run more efficiently.
Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DLL file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when HttpCallWebService.dll is attempted to be loaded either when Foxit Reader is starting up, or in some cases already running. Some of the most common HttpCallWebService.dll errors include:
- Access Violation at address - HttpCallWebService.dll.
- HttpCallWebService.dll could not be found.
- Cannot find C:\Program Files (x86)\Foxit Software\Foxit Reader\plugins\HttpCallWebService.dll.
- Cannot register HttpCallWebService.dll.
- Cannot start Foxit Reader. A required component is missing: HttpCallWebService.dll. Please install Foxit Reader again.
- Failed to load HttpCallWebService.dll.
- The application has failed to start because HttpCallWebService.dll was not found.
- The file HttpCallWebService.dll is missing or corrupt.
- This application failed to start because HttpCallWebService.dll was not found. Re-installing the application may fix this problem.
Your HttpCallWebService.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Foxit Reader), or deleted by a malware infection. Furthermore, HttpCallWebService.dll file corruption could be caused from a power outage when loading Foxit Reader, system crash while loading HttpCallWebService.dll, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.