Computer crashed while I was running my minecraft server and now it won't start. Does anyone know how to fix this issue?

[OldManWithers52]

My friends and I have a lot of work on our minecraft server and now it won't start. My computer crashed while it was running. Does anyone know how to fix this? I'll inlcude the crash log it gives me 

 

C:\Users\AJ\Desktop\mc server 1.19>java -Xmx3072M -Xms3072M -jar server.jar nogui
Starting net.minecraft.server.Main
[17:58:58] [ServerMain/INFO]: Building unoptimized datafixer
[17:58:59] [ServerMain/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', servicesHost='https://api.minecraftservices.com', name='PROD'
[17:58:59] [ServerMain/ERROR]: Exception reading .\world\level.dat
java.io.EOFException: Unexpected end of ZLIB input stream
        at java.util.zip.InflaterInputStream.fill(InflaterInputStream.java:244) ~[?:?]
        at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:158) ~[?:?]
        at java.util.zip.GZIPInputStream.read(GZIPInputStream.java:117) ~[?:?]
        at anl.read(SourceFile:45) ~[server-1.19.3.jar:?]
        at java.io.DataInputStream.readFully(DataInputStream.java:201) ~[?:?]
        at java.io.DataInputStream.readUTF(DataInputStream.java:614) ~[?:?]
        at java.io.DataInputStream.readUTF(DataInputStream.java:570) ~[?:?]
        at qp$1.a(SourceFile:100) ~[server-1.19.3.jar:?]
        at qp$1.a(SourceFile:113) ~[server-1.19.3.jar:?]
        at qp$1.a(SourceFile:113) ~[server-1.19.3.jar:?]
        at qz.a(SourceFile:120) ~[server-1.19.3.jar:?]
        at qz.a(SourceFile:48) ~[server-1.19.3.jar:?]
        at qz.a(SourceFile:42) ~[server-1.19.3.jar:?]
        at dve.b(SourceFile:309) ~[server-1.19.3.jar:?]
        at dve.a(SourceFile:266) ~[server-1.19.3.jar:?]
        at dve.a(SourceFile:211) ~[server-1.19.3.jar:?]
        at dve$c.c(SourceFile:378) ~[server-1.19.3.jar:?]
        at net.minecraft.server.Main.main(SourceFile:128) ~[server-1.19.3.jar:?]
        at net.minecraft.bundler.Main.lambda$run$0(Main.java:54) ~[?:?]
        at java.lang.Thread.run(Thread.java:833) ~[?:?]
[17:58:59] [ServerMain/ERROR]: Exception reading .\world\level.dat
java.io.EOFException: Unexpected end of ZLIB input stream
        at java.util.zip.InflaterInputStream.fill(InflaterInputStream.java:244) ~[?:?]
        at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:158) ~[?:?]
        at java.util.zip.GZIPInputStream.read(GZIPInputStream.java:117) ~[?:?]
        at anl.read(SourceFile:45) ~[server-1.19.3.jar:?]
        at java.io.DataInputStream.readFully(DataInputStream.java:201) ~[?:?]
        at java.io.DataInputStream.readUTF(DataInputStream.java:614) ~[?:?]
        at java.io.DataInputStream.readUTF(DataInputStream.java:570) ~[?:?]
        at qp$1.a(SourceFile:100) ~[server-1.19.3.jar:?]
        at qp$1.a(SourceFile:113) ~[server-1.19.3.jar:?]
        at qp$1.a(SourceFile:113) ~[server-1.19.3.jar:?]
        at qz.a(SourceFile:120) ~[server-1.19.3.jar:?]
        at qz.a(SourceFile:48) ~[server-1.19.3.jar:?]
        at qz.a(SourceFile:42) ~[server-1.19.3.jar:?]
        at dve.b(SourceFile:309) ~[server-1.19.3.jar:?]
        at dve.a(SourceFile:227) ~[server-1.19.3.jar:?]
        at dve.a(SourceFile:211) ~[server-1.19.3.jar:?]
        at dve$c.d(SourceFile:390) ~[server-1.19.3.jar:?]
        at net.minecraft.server.Main.a(SourceFile:243) ~[server-1.19.3.jar:?]
        at net.minecraft.server.Main.main(SourceFile:149) ~[server-1.19.3.jar:?]
        at net.minecraft.bundler.Main.lambda$run$0(Main.java:54) ~[?:?]
        at java.lang.Thread.run(Thread.java:833) ~[?:?]
[17:59:00] [ServerMain/WARN]: Failed to load datapacks, can't proceed with server load. You can either fix your datapacks or reset to vanilla with --safeMode
java.util.concurrent.ExecutionException: w: Loading NBT data
        at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:396) ~[?:?]
        at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2073) ~[?:?]
        at net.minecraft.server.Main.main(SourceFile:199) ~[server-1.19.3.jar:?]
        at net.minecraft.bundler.Main.lambda$run$0(Main.java:54) ~[?:?]
        at java.lang.Thread.run(Thread.java:833) ~[?:?]
Caused by: w: Loading NBT data
        at qp.a(SourceFile:506) ~[server-1.19.3.jar:?]
        at qp$1.a(SourceFile:71) ~[server-1.19.3.jar:?]
        at qp$1.b(SourceFile:57) ~[server-1.19.3.jar:?]
        at qp.a(SourceFile:500) ~[server-1.19.3.jar:?]
        at qp$1.a(SourceFile:71) ~[server-1.19.3.jar:?]
        at qp$1.b(SourceFile:57) ~[server-1.19.3.jar:?]
        at qz.a(SourceFile:147) ~[server-1.19.3.jar:?]
        at qz.a(SourceFile:91) ~[server-1.19.3.jar:?]
        at qz.a(SourceFile:36) ~[server-1.19.3.jar:?]
        at qz.a(SourceFile:26) ~[server-1.19.3.jar:?]
        at dve.a(SourceFile:244) ~[server-1.19.3.jar:?]
        at dve.a(SourceFile:211) ~[server-1.19.3.jar:?]
        at dve$c.a(SourceFile:384) ~[server-1.19.3.jar:?]
        at net.minecraft.server.Main.a(SourceFile:157) ~[server-1.19.3.jar:?]
        at acy.a(SourceFile:42) ~[server-1.19.3.jar:?]
        at net.minecraft.server.Main.a(SourceFile:152) ~[server-1.19.3.jar:?]
        at aa.a(SourceFile:942) ~[server-1.19.3.jar:?]
        at aa.b(SourceFile:936) ~[server-1.19.3.jar:?]
        at net.minecraft.server.Main.main(SourceFile:150) ~[server-1.19.3.jar:?]
        ... 2 more
Caused by: java.io.EOFException: Unexpected end of ZLIB input stream
        at java.util.zip.InflaterInputStream.fill(InflaterInputStream.java:244) ~[?:?]
        at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:158) ~[?:?]
        at java.util.zip.GZIPInputStream.read(GZIPInputStream.java:117) ~[?:?]
        at anl.read(SourceFile:45) ~[server-1.19.3.jar:?]
        at java.io.DataInputStream.readFully(DataInputStream.java:201) ~[?:?]
        at java.io.DataInputStream.readUTF(DataInputStream.java:614) ~[?:?]
        at java.io.DataInputStream.readUTF(DataInputStream.java:570) ~[?:?]
        at qp.b(SourceFile:495) ~[server-1.19.3.jar:?]
        at qp$1.a(SourceFile:68) ~[server-1.19.3.jar:?]
        at qp$1.b(SourceFile:57) ~[server-1.19.3.jar:?]
        at qp.a(SourceFile:500) ~[server-1.19.3.jar:?]
        at qp$1.a(SourceFile:71) ~[server-1.19.3.jar:?]
        at qp$1.b(SourceFile:57) ~[server-1.19.3.jar:?]
        at qp.a(SourceFile:500) ~[server-1.19.3.jar:?]
        at qp$1.a(SourceFile:71) ~[server-1.19.3.jar:?]
        at qp$1.b(SourceFile:57) ~[server-1.19.3.jar:?]
        at qz.a(SourceFile:147) ~[server-1.19.3.jar:?]
        at qz.a(SourceFile:91) ~[server-1.19.3.jar:?]
        at qz.a(SourceFile:36) ~[server-1.19.3.jar:?]
        at qz.a(SourceFile:26) ~[server-1.19.3.jar:?]
        at dve.a(SourceFile:244) ~[server-1.19.3.jar:?]
        at dve.a(SourceFile:211) ~[server-1.19.3.jar:?]
        at dve$c.a(SourceFile:384) ~[server-1.19.3.jar:?]
        at net.minecraft.server.Main.a(SourceFile:157) ~[server-1.19.3.jar:?]
        at acy.a(SourceFile:42) ~[server-1.19.3.jar:?]
        at net.minecraft.server.Main.a(SourceFile:152) ~[server-1.19.3.jar:?]
        at aa.a(SourceFile:942) ~[server-1.19.3.jar:?]
        at aa.b(SourceFile:936) ~[server-1.19.3.jar:?]
        at net.minecraft.server.Main.main(SourceFile:150) ~[server-1.19.3.jar:?]
        ... 2 more

C:\Users\AJ\Desktop\mc server 1.19>PAUSE
Press any key to continue . . .

[dcgreen2k]

The exception thrown near the beginning of the log sounds like the world file is corrupted. Hope you have a backup