| Previous | Next |
| NS_E_BKGDOWNLOAD_FAILED_TO_CREATE_TEMPFILE | NS_E_BKGDOWNLOAD_PLUGIN_FAILEDTOMOVEFILE |
NS_E_BKGDOWNLOAD_PLUGIN_FAILEDINITIALIZE
How to investigate NS_E_BKGDOWNLOAD_PLUGIN_FAILEDINITIALIZE
The code 0xC00D1263 narrows the event to initializing the download-manager plug-in instance and its dependencies. The result comes from a background download job or Windows Media package; preserve the first lower-level error that precedes it.
What the Player is doing
The Player’s download manager coordinates an owner window, a plug-in, background job identity, temporary files and final completion or cancellation. A downloaded .wmd package adds an extraction and cataloguing phase after transfer.
Receiving all network bytes is not the same as completing the job, moving the temporary file or successfully unpacking and cataloguing a Windows Media Download package. A realistic trigger is that the plug-in object activates but fails while creating its worker resources.
Capture before changing state
| Evidence | Why it matters for plugin failedinitialize |
|---|---|
| Producing object and operation | job GUID and Player signature, BITS/job state, expected and actual file count, remote and local names, temporary path, completion/cancel request, plug-in and callback identity, COM apartment, WMD extraction result and first underlying HRESULT |
| Key observation | plug-in CLSID/version, COM activation, service availability and resource failure |
| Controlled comparison | Repeat the producing call after changing only this condition: repair the plug-in registration/dependency or restart it in a clean Player process. |
Five-step isolation test
- Capture
0xC00D1263, the exact Player/API operation and the first timestamp at which it appears. - Save plug-in CLSID/version, COM activation, service availability and resource failure; do this before ejecting media, reconnecting a device, canceling a job or rebuilding the Player object.
- Correlate the result with job GUID and Player signature, BITS/job state, expected and actual file count, remote and local names, temporary path, completion/cancel request, plug-in and callback identity, COM apartment, WMD extraction result and first underlying HRESULT.
- Reproduce once with the original source and destination, then apply only this change: repair the plug-in registration/dependency or restart it in a clean Player process.
Different conditions in the same family
| Related result | Different condition |
|---|---|
NS_E_BKGDOWNLOAD_FAILED_TO_CREATE_TEMPFILE | allocating the temporary local file used before job completion |
NS_E_BKGDOWNLOAD_PLUGIN_FAILEDTOMOVEFILE | moving a completed temporary file into its final Player destination |
NS_E_BKGDOWNLOAD_CALLFUNCFAILED | executing a requested plug-in function that returned a non-timeout failure |
Correction criteria
The test is successful when you repair the plug-in registration/dependency or restart it in a clean Player process, recreate the owning operation, and the original call no longer returns it.
Documentation
Looking for a different code? Search another status or error code.