shanshaan

and this can be solved by ? 

moving everywhere after each patch ?

you can try this hack. it works but its not nice.

i encoutered the same error. first i thought it would be solved if the cache_xxx.mpq are included but that didn't solve the problem.

as second step i updated stormlib to most recent git revision but that also didn't solvre the problem. as third step I had a look at the mpqs to find the most recent one with the needed dbc which i manually loaded for extraction. 

remember this is just a hack and not well coded. there need to be a real generic fix for that issue.

void ExtractGameobjectModels()
{
    printf("Extracting GameObject models...");
    /* DBCFile dbc(LocaleMpq, "DBFilesClientGameObjectDisplayInfo.dbc");
    if(!dbc.open())
    {
		printf("Fatal error: Invalid GameObjectDisplayInfo.dbc file format LOCALE!n");
		//DBCFile dbc(WorldMpq, "DBFilesClientGameObjectDisplayInfo.dbc");
		if (!dbc.open())
		{
			printf("Fatal error: Invalid GameObjectDisplayInfo.dbc file format WORLD!n");
			// DIRTY DIRTY HACK !! */
			HANDLE localeFile;
			char localMPQ[512];
			char input_path[1024] = ".";

			sprintf(localMPQ, "%s/Data/Cache/patch-base-18273.MPQ", input_path);
			if (FileExists(localMPQ) == false)
			{   // Use misc.mpq
				printf(localMPQ, "%s/Data/%s/locale-%s.MPQ", input_path);
			}

			if (!SFileOpenArchive(localMPQ, 0, MPQ_OPEN_READ_ONLY, &localeFile))
			{
				exit(1);
			}

			printf("Read GameObjectDisplayInfo.dbc file...n");

			HANDLE dbcFile;
			printf("Handle dbcFile Loadedn");
			if (!SFileOpenFileEx(localeFile, "DBFilesClientGameObjectDisplayInfo.dbc", SFILE_OPEN_FROM_MPQ, &dbcFile))
			{
				printf("First IF loaded File not openedn");
				if (!SFileOpenFileEx(localeFile, "DBFilesClientGameObjectDisplayInfo.dbc", SFILE_OPEN_FROM_MPQ, &dbcFile))
				{
					printf("Fatal error: Cannot find GameObjectDisplayInfo.dbc in archive!n");
					exit(1);
				}
			}
			printf("dbc found and loadedn");

			DBCFile dbc(localeFile, "DBFilesClientGameObjectDisplayInfo.dbc");
			//DBCFile * dbc = new DBCFile(localeFile, "DBFilesClientGameObjectDisplayInfo.dbc");
			//DBCFile dbc(dbcFile);
			printf("dbc localefile setn");
			if (!dbc.open())
			{
				printf("Fatal error: Invalid Map.dbc file format!n");
				exit(1);
			}
			//delete dbc;
			//printf("FATAL ERROR: Map.dbc not found in WORLD data file.n");
			//return 1; */
			printf("dbc openedn");
	//	}
//    }

    std::string basepath = szWorkDirWmo;
	printf("szWorkDirWmo loadedn");
    basepath += "/";
    std::string path;
	printf("basepath %s setn", basepath.c_str());

    FILE * model_list = fopen((basepath + "temp_gameobject_models").c_str(), "wb");
	dbc.open();
	if (dbc.getRecordCount() > 0)
    for (DBCFile::Iterator it = dbc.begin(); it != dbc.end(); ++it)
    {
        path = it->getString(1);

        if (path.length() < 4)
            continue;

        FixNameCase((char*)path.c_str(), path.size());
        char * name = GetPlainName((char*)path.c_str());
        FixNameSpaces(name, strlen(name));

        char * ch_ext = GetExtension(name);
        if (!ch_ext)
            continue;

        strToLower(ch_ext);

        bool result = false;
        if (!strcmp(ch_ext, ".wmo"))
            result = ExtractSingleWmo(path);
        else if (!strcmp(ch_ext, ".mdl"))   // TODO: extract .mdl files, if needed
            continue;
        else //if (!strcmp(ch_ext, ".mdx") || !strcmp(ch_ext, ".m2"))
            result = ExtractSingleModel(path);

        if (result)
        {
            uint32 displayId = it->getUInt(0);
            uint32 path_length = strlen(name);
            fwrite(&displayId, sizeof(uint32), 1, model_list);
            fwrite(&path_length, sizeof(uint32), 1, model_list);
            fwrite(name, sizeof(char), path_length, model_list);
        }
    }

    fclose(model_list);

    printf("Done!n");
}