So I tried adding this mod for the "POI's" to DF. I always get these errors when loading in, is it an issue or way to fix it?
2024-01-20T05:44:56 263.386 WRN XML patch for "biomes.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/worldgeneration/biomes/biome[@name='snow']/subbiome[@prob='0.3']/decorations" (line 5 at pos 3)
2024-01-20T05:44:56 263.387 WRN XML patch for "biomes.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/worldgeneration/biomes/biome[@name='snow']/subbiome[@prob='0.392']/decorations" (line 10 at pos 3)
2024-01-20T05:44:56 263.387 WRN XML patch for "biomes.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/worldgeneration/biomes/biome[@name='snow']/subbiome[@prob='0.412']/decorations" (line 15 at pos 3)
2024-01-20T05:44:56 263.387 WRN XML patch for "biomes.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/worldgeneration/biomes/biome[@name='snow']/subbiome[@prob='0.442']/decorations" (line 20 at pos 3)
2024-01-20T05:44:56 263.387 WRN XML patch for "biomes.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/worldgeneration/biomes/biome[@name='pine_forest']/subbiome[@prob='0.392']/decorations" (line 42 at pos 3)
2024-01-20T05:44:56 263.387 WRN XML patch for "biomes.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/worldgeneration/biomes/biome[@name='pine_forest']/subbiome[@prob='0.412']/decorations" (line 47 at pos 3)
2024-01-20T05:44:56 263.387 WRN XML patch for "biomes.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/worldgeneration/biomes/biome[@name='pine_forest']/subbiome[@prob='0.442']/decorations" (line 52 at pos 3)
2024-01-20T05:44:56 263.387 WRN XML patch for "biomes.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/worldgeneration/biomes/biome[@name='desert']/subbiome[@prob='0.29']/decorations" (line 64 at pos 3)
2024-01-20T05:44:56 263.387 WRN XML patch for "biomes.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/worldgeneration/biomes/biome[@name='desert']/subbiome[@prob='0.24']/decorations" (line 72 at pos 3)
2024-01-20T05:44:56 263.387 WRN XML patch for "biomes.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/worldgeneration/biomes/biome[@name='desert']/subbiome[@prob='0.402']/decorations" (line 80 at pos 3)
2024-01-20T05:44:56 263.387 WRN XML patch for "biomes.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/worldgeneration/biomes/biome[@name='desert']/subbiome[@prob='0.412']/decorations" (line 88 at pos 3)
2024-01-20T05:44:56 263.387 WRN XML patch for "biomes.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/worldgeneration/biomes/biome[@name='desert']/subbiome[@prob='0.442']/decorations" (line 96 at pos 3)
2024-01-20T05:44:56 263.539 INF Loaded (local): biomes in 0.19
2024-01-20T05:44:56 263.707 INF Loaded (local): worldglobal in 0.17
2024-01-20T05:44:56 263.753 WRN XML patch for "spawning.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/spawning/biome[@name='pine_forest']/spawn[@entitygroup='ZombiesAll']/@notags" (line 6 at pos 3)
2024-01-20T05:44:56 263.753 WRN XML patch for "spawning.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/spawning/biome[@name='burnt_forest']/spawn[@entitygroup='ZombiesAll']/@notags" (line 14 at pos 3)
2024-01-20T05:44:56 263.753 WRN XML patch for "spawning.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/spawning/biome[@name='burnt_forest']/spawn[@entitygroup='ZombiesNight']/@notags" (line 15 at pos 3)
2024-01-20T05:44:56 263.753 WRN XML patch for "spawning.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/spawning/biome[@name='desert']/spawn[@entitygroup='ZombiesAll']/@notags" (line 22 at pos 3)
2024-01-20T05:44:56 263.753 WRN XML patch for "spawning.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/spawning/biome[@name='snow']/spawn[@entitygroup='SnowZombies']/@notags" (line 30 at pos 3)
2024-01-20T05:44:56 263.753 WRN XML patch for "spawning.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/spawning/biome[@name='snow']/spawn[@entitygroup='ZombiesAll']/@notags" (line 32 at pos 3)
2024-01-20T05:44:56 263.753 WRN XML patch for "spawning.xml" from mod "A21-OldWestMigration" did not apply: <append xpath="/spawning/biome[@name='wasteland']/spawn[@entitygroup='ZombiesWasteland']/@notags" (line 39 at pos 3)
2024-01-20T05:44:57 263.814 ERR XML loader: Loading and parsing 'spawning.xml' failed
2024-01-20T05:44:57 263.816 EXC Entity group 'ZombieGhostTownGroupGS1' not existing!