After upgrading PFM to 1.2 I found the following error that stops my server´s start up:

java.lang.NullPointerException: Cannot invoke "java.util.List.iterator()" because "com.unlikepaladin.pfm.runtime.PFMRuntimeResources.RESOURCE_PACK_LIST" is null
at com.unlikepaladin.pfm.runtime.PFMDataGenerator.run(PFMDataGenerator.java:35) ~[paladin-furniture-mod-1.2.0-fabric-mc1.19.jar:?]
at com.unlikepaladin.pfm.runtime.PFMRuntimeResources.prepareAndRunDataGen(PFMRuntimeResources.java:85) ~[paladin-furniture-mod-1.2.0-fabric-mc1.19.jar:?]
at net.fabricmc.fabric.impl.resource.loader.ModResourcePackCreator.md433ce3$pfm$lambda$addPFMResources$2$1(ModResourcePackCreator.java:541) ~[fabric-resource-loader-v0-0.8.4+edbdcddb90-cea1330ea25bf71.jar:?]
at com.google.common.base.Suppliers$NonSerializableMemoizingSupplier.get(Suppliers.java:183) ~[guava-31.0.1-jre.jar:?]
at com.unlikepaladin.pfm.client.PathPackRPWrapper.close(PathPackRPWrapper.java:71) ~[paladin-furniture-mod-1.2.0-fabric-mc1.19.jar:?]
at net.fabricmc.fabric.impl.resource.loader.ModResourcePackUtil.createDefaultDataPackSettings(ModResourcePackUtil.java:127) ~[fabric-resource-loader-v0-0.8.4+edbdcddb90-cea1330ea25bf71.jar:?]
at net.minecraft.server.Main.redirect$bpd000$fabric-resource-loader-v0$replaceDefaultDataPackSettings(Main.java:2532) ~[server-intermediary.jar:?]
at net.minecraft.server.Main.main(Main.java:152) [server-intermediary.jar:?]
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:470) [fabric-loader-0.14.24.jar:?]
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74) [fabric-loader-0.14.24.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23) [fabric-loader-0.14.24.jar:?]
at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:69) [fabric-loader-0.14.24.jar:?]
at net.fabricmc.installer.ServerLauncher.main(ServerLauncher.java:69) [fabric-server-mc.1.19.2-loader.0.14.24-launcher.0.11.2.jar:0.11.2]

Fabric loader version is 0.14.24 and Fabric Launcher is 0.11.2

Tested with just fabric api and paladins furniture 1.2 on my server, got the same problem.

Reuploading the jar to fix this problem, please check again in an hour

Fixed, please redownload the jar from Modrinth

Thank you for your quick response.
Just re-downloaded the jar and tested and issue persists.