Error upgrading chunks

[07:41:13] [Server thread/INFO]: Starting minecraft server version 1.14.1[07:41:13] [Server thread/INFO]: Loading properties[07:41:13] [Server thread/INFO]: Default game type: SURVIVAL[07:41:13] [Server thread/INFO]: Generating keypair[07:41:13] [Server thread/INFO]: Starting Minecraft server on 0.0.0.0:25599[07:41:13] [Server thread/INFO]: Using epoll channel type[07:41:13] [Server thread/INFO]: Preparing level "world"[07:41:13] [Server thread/INFO]: Forcing world upgrade![07:41:13] [Server thread/INFO]: Counting chunks...[07:41:16] [Server thread/INFO]: 0% completed (0 / 13898 chunks)...[07:41:17] [Server thread/INFO]: 0% completed (0 / 13898 chunks)...[07:41:18] [Server thread/INFO]: 0% completed (0 / 13898 chunks)...[07:41:19] [Server thread/INFO]: 0% completed (0 / 13898 chunks)...[07:41:20] [Server thread/INFO]: 0% completed (0 / 13898 chunks)...[07:41:21] [Server thread/INFO]: 0% completed (0 / 13898 chunks)...[07:41:22] [Server 


[some skipped becos of word limit]

thread/INFO]: 0% completed (0 / 123945 chunks)...[07:41:50] [Server thread/INFO]: Upgrading all chunks...[07:41:50] [Server thread/INFO]: 0% completed (1 / 153666 chunks)...[07:41:51] [Server thread/INFO]: 0% completed (481 / 153666 chunks)...[07:41:52] [Server thread/INFO]: 0% completed (1345 / 153666 chunks)...[07:41:53] [Server thread/INFO]: 1% completed (2882 / 153666 chunks)...[07:41:54] [Server thread/INFO]: 3% completed (4610 / 153666 chunks)...[07:41:55] [Server thread/INFO]: 3% completed (5503 / 153666 chunks)...[07:41:56] [Server thread/INFO]: 4% completed (6199 / 153666 chunks)...[07:41:57] [Server thread/INFO]: 4% completed (6819 / 153666 chunks)...[07:41:58] [Server thread/INFO]: 4% completed (7636 / 153666 chunks)...[07:41:59] [Server thread/INFO]: 5% completed (8839 / 153666 chunks)...[07:42:00] [Server thread/INFO]: 6% completed (9873 / 153666 chunks)...[07:42:01] [Server thread/INFO]: 6% completed (10182 / 153666 chunks)...[07:42:02] [Server thread/INFO]: 7% completed (10786 / 153666 chunks)...[07:42:03] [Server thread/INFO]: 7% completed (11850 / 153666 





[some skipped becos of word limit]

chunks)...[07:42:56] [Server thread/INFO]: 47% completed (72960 / 153666 chunks)...[07:42:57] [Server thread/INFO]: 47% completed (73730 / 153666 chunks)...[07:42:58] [pool-3-thread-1/ERROR]: Error upgrading chunk [14, -44]java.io.UTFDataFormatException: malformed input around byte 3at java.io.DataInputStream.readUTF(DataInputStream.java:656) ~[?:1.8.0_212]at java.io.DataInputStream.readUTF(DataInputStream.java:564) ~[?:1.8.0_212]at ib.b(SourceFile:431) ~[server.jar:?]at ib.a(SourceFile:78) ~[server.jar:?]at ii.a(SourceFile:65) ~[server.jar:?]at ib.a(SourceFile:438) ~[server.jar:?]at ib.a(SourceFile:81) ~[server.jar:?]at ib.a(SourceFile:438) ~[server.jar:?]at ib.a(SourceFile:81) ~[server.jar:?]at im.a(SourceFile:113) ~[server.jar:?]at im.a(SourceFile:78) ~[server.jar:?]at im.a(SourceFile:74) ~[server.jar:?]at bya.e(SourceFile:53) ~[server.jar:?]at agr.i(SourceFile:121) ~[server.jar:?]at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212][07:42:58] [Server thread/INFO]: 48% completed (74241 / 153666 chunks)...[07:42:58] [pool-3-thread-1/ERROR]: Error upgrading chunk [17, -48]java.util.zip.ZipException: invalid distance too far backat java.util.zip.InflaterInputStream.read(InflaterInputStream.java:164) ~[?:1.8.0_212]at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) ~[?:1.8.0_212]at java.io.BufferedInputStream.read1(BufferedInputStream.java:286) ~[?:1.8.0_212]at java.io.BufferedInputStream.read(BufferedInputStream.java:345) ~[?:1.8.0_212]at java.io.DataInputStream.readFully(DataInputStream.java:195) ~[?:1.8.0_212]at java.io.DataInputStream.readLong(DataInputStream.java:416) ~[?:1.8.0_212]at ij.a(SourceFile:66) ~[server.jar:?]at ib.a(SourceFile:438) ~[server.jar:?]at ib.a(SourceFile:81) ~[server.jar:?]at ii.a(SourceFile:65) ~[server.jar:?]at ib.a(SourceFile:438) ~[server.jar:?]at ib.a(SourceFile:81) ~[server.jar:?]at ib.a(SourceFile:438) ~[server.jar:?]at ib.a(SourceFile:81) ~[server.jar:?]at im.a(SourceFile:113) ~[server.jar:?]at im.a(SourceFile:78) ~[server.jar:?]at im.a(SourceFile:74) ~[server.jar:?]at bya.e(SourceFile:53) ~[server.jar:?]at agr.i(SourceFile:121) ~[server.jar:?]at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212][07:42:58] [pool-3-thread-1/ERROR]: Something went wrong upgrading!java.lang.ArrayIndexOutOfBoundsException: -1at aba$d.a(SourceFile:507) ~[server.jar:?]at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) ~[?:1.8.0_212]at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~[?:1.8.0_212]at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~[?:1.8.0_212]at java.util.Iterator.forEachRemaining(Iterator.java:116) ~[?:1.8.0_212]at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) ~[?:1.8.0_212]at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) ~[?:1.8.0_212]at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) ~[?:1.8.0_212]at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) ~[?:1.8.0_212]at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) ~[?:1.8.0_212]at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_212]at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418) ~[?:1.8.0_212]at aba$d.a(SourceFile:502) ~[server.jar:?]at java.util.Optional.ifPresent(Optional.java:159) ~[?:1.8.0_212]at aba$d.<init>(SourceFile:502) ~[server.jar:?]at aba.b(SourceFile:354) ~[server.jar:?]at com.mojang.datafixers.DataFix.lambda$null$2(DataFix.java:44) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.types.Type.capWrite(Type.java:157) ~[server.jar:?]at com.mojang.datafixers.types.Type.lambda$null$7(Type.java:148) ~[server.jar:?]at java.util.Optional.map(Optional.java:215) ~[?:1.8.0_212]at com.mojang.datafixers.types.Type.lambda$readAndWrite$8(Type.java:147) ~[server.jar:?]at java.util.Optional.flatMap(Optional.java:241) ~[?:1.8.0_212]at com.mojang.datafixers.types.Type.readAndWrite(Type.java:146) ~[server.jar:?]at com.mojang.datafixers.DataFixerUpper.update(DataFixerUpper.java:84) ~[server.jar:?]at io.a(SourceFile:494) ~[server.jar:?]at bxx.a(SourceFile:34) ~[server.jar:?]at agr.i(SourceFile:124) ~[server.jar:?]at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212][07:42:58] [pool-3-thread-1/ERROR]: Something went wrong upgrading!java.lang.IllegalStateException: Duplicate key ada$a@4562935dat java.util.stream.Collectors.lambda$throwingMerger$0(Collectors.java:133) ~[?:1.8.0_212]at java.util.HashMap.merge(HashMap.java:1254) ~[?:1.8.0_212]at java.util.stream.Collectors.lambda$toMap$58(Collectors.java:1320) ~[?:1.8.0_212]at java.util.stream.ReduceOps$3ReducingSink.accept(ReduceOps.java:169) ~[?:1.8.0_212]at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~[?:1.8.0_212]at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) ~[?:1.8.0_212]at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) ~[?:1.8.0_212]at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) ~[?:1.8.0_212]at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) ~[?:1.8.0_212]at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_212]at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) ~[?:1.8.0_212]at ada.a(SourceFile:109) ~[server.jar:?]at com.mojang.datafixers.Typed.lambda$updateTyped$6(Typed.java:125) ~[server.jar:?]at com.mojang.datafixers.Typed.lambda$updateCap$9(Typed.java:162) ~[server.jar:?]at com.mojang.datafixers.optics.Traversal$Instance$1.lambda$wander$0(Traversal.java:34) ~[server.jar:?]at com.mojang.datafixers.util.Either$Instance.lambda$traverse$6(Either.java:227) ~[server.jar:?]at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[server.jar:?]at com.mojang.datafixers.util.Either$Instance.traverse(Either.java:225) ~[server.jar:?]at com.mojang.datafixers.optics.profunctors.TraversalP$1.lambda$wander$0(TraversalP.java:50) ~[server.jar:?]at com.mojang.datafixers.optics.Traversal$Instance$1.lambda$wander$0(Traversal.java:34) ~[server.jar:?]at com.mojang.datafixers.optics.Traversal$Instance$1.lambda$wander$0(Traversal.java:34) ~[server.jar:?]at com.mojang.datafixers.optics.Traversal$Instance$1.lambda$wander$0(Traversal.java:34) ~[server.jar:?]at com.mojang.datafixers.util.Pair$Instance.traverse(Pair.java:83) ~[server.jar:?]at com.mojang.datafixers.optics.profunctors.TraversalP$1.lambda$wander$0(TraversalP.java:50) ~[server.jar:?]at com.mojang.datafixers.optics.Traversal$Instance$1.lambda$wander$0(Traversal.java:34) ~[server.jar:?]at com.mojang.datafixers.optics.Traversal$Instance$1.lambda$wander$0(Traversal.java:34) ~[server.jar:?]at com.mojang.datafixers.util.Pair$Instance.traverse(Pair.java:83) ~[server.jar:?]at com.mojang.datafixers.optics.profunctors.TraversalP$1.lambda$wander$0(TraversalP.java:50) ~[server.jar:?]at com.mojang.datafixers.optics.Traversal$Instance$1.lambda$wander$0(Traversal.java:34) ~[server.jar:?]at com.mojang.datafixers.optics.Traversal$Instance$1.lambda$wander$0(Traversal.java:34) ~[server.jar:?]at com.mojang.datafixers.util.Pair$Instance.traverse(Pair.java:83) ~[server.jar:?]at com.mojang.datafixers.optics.profunctors.TraversalP$1.lambda$wander$0(TraversalP.java:50) ~[server.jar:?]at com.mojang.datafixers.optics.Traversal$Instance$1.lambda$wander$0(Traversal.java:34) ~[server.jar:?]at com.mojang.datafixers.optics.Traversal$Instance$1.lambda$wander$0(Traversal.java:34) ~[server.jar:?]at com.mojang.datafixers.util.Pair$Instance.traverse(Pair.java:83) ~[server.jar:?]at com.mojang.datafixers.optics.profunctors.TraversalP$1.lambda$wander$0(TraversalP.java:50) ~[server.jar:?]at com.mojang.datafixers.optics.Traversal$Instance$1.lambda$wander$0(Traversal.java:34) ~[server.jar:?]at com.mojang.datafixers.optics.Traversal$Instance$1.lambda$wander$0(Traversal.java:34) ~[server.jar:?]at com.mojang.datafixers.Typed.updateCap(Typed.java:162) ~[server.jar:?]at com.mojang.datafixers.Typed.updateTyped(Typed.java:124) ~[server.jar:?]at com.mojang.datafixers.Typed.updateTyped(Typed.java:119) ~[server.jar:?]at ada.a(SourceFile:108) ~[server.jar:?]at com.mojang.datafixers.Typed.lambda$updateTyped$6(Typed.java:125) ~[server.jar:?]at com.mojang.datafixers.Typed.lambda$updateCap$9(Typed.java:162) ~[server.jar:?]at com.mojang.datafixers.optics.Traversal$Instance$1.lambda$wander$0(Traversal.java:34) ~[server.jar:?]at com.mojang.datafixers.util.Pair$Instance.traverse(Pair.java:83) ~[server.jar:?]at com.mojang.datafixers.optics.profunctors.TraversalP$1.lambda$wander$0(TraversalP.java:50) ~[server.jar:?]at com.mojang.datafixers.optics.Traversal$Instance$1.lambda$wander$0(Traversal.java:34) ~[server.jar:?]at com.mojang.datafixers.optics.Traversal$Instance$1.lambda$wander$0(Traversal.java:34) ~[server.jar:?]at com.mojang.datafixers.util.Pair$Instance.traverse(Pair.java:83) ~[server.jar:?]at com.mojang.datafixers.optics.profunctors.TraversalP$1.lambda$wander$0(TraversalP.java:50) ~[server.jar:?]at com.mojang.datafixers.optics.Traversal$Instance$1.lambda$wander$0(Traversal.java:34) ~[server.jar:?]at com.mojang.datafixers.optics.Traversal$Instance$1.lambda$wander$0(Traversal.java:34) ~[server.jar:?]at com.mojang.datafixers.Typed.updateCap(Typed.java:162) ~[server.jar:?]at com.mojang.datafixers.Typed.updateTyped(Typed.java:124) ~[server.jar:?]at com.mojang.datafixers.Typed.updateTyped(Typed.java:119) ~[server.jar:?]at ada.a(SourceFile:105) ~[server.jar:?]at com.mojang.datafixers.DataFix.lambda$null$4(DataFix.java:75) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.functions.Comp.lambda$null$5(Comp.java:69) ~[server.jar:?]at com.mojang.datafixers.types.Type.capWrite(Type.java:157) ~[server.jar:?]at com.mojang.datafixers.types.Type.lambda$null$7(Type.java:148) ~[server.jar:?]at java.util.Optional.map(Optional.java:215) ~[?:1.8.0_212]at com.mojang.datafixers.types.Type.lambda$readAndWrite$8(Type.java:147) ~[server.jar:?]at java.util.Optional.flatMap(Optional.java:241) ~[?:1.8.0_212]at com.mojang.datafixers.types.Type.readAndWrite(Type.java:146) ~[server.jar:?]at com.mojang.datafixers.DataFixerUpper.update(DataFixerUpper.java:84) ~[server.jar:?]at io.a(SourceFile:494) ~[server.jar:?]at io.a(SourceFile:490) ~[server.jar:?]at bxx.a(SourceFile:44) ~[server.jar:?]at agr.i(SourceFile:124) ~[server.jar:?]at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212][07:42:59] [pool-3-thread-1/ERROR]: Error upgrading chunk [29, -54]java.util.zip.ZipException: invalid distance too far backat java.util.zip.InflaterInputStream.read(InflaterInputStream.java:164) ~[?:1.8.0_212]at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) ~[?:1.8.0_212]at java.io.BufferedInputStream.read1(BufferedInputStream.java:286) ~[?:1.8.0_212]at java.io.BufferedInputStream.read(BufferedInputStream.java:345) ~[?:1.8.0_212]at java.io.DataInputStream.readFully(DataInputStream.java:195) ~[?:1.8.0_212]at java.io.DataInputStream.readLong(DataInputStream.java:416) ~[?:1.8.0_212]at ij.a(SourceFile:66) ~[server.jar:?]at ib.a(SourceFile:438) ~[server.jar:?]at ib.a(SourceFile:81) ~[server.jar:?]at ii.a(SourceFile:65) ~[server.jar:?]at ib.a(SourceFile:438) ~[server.jar:?]at ib.a(SourceFile:81) ~[server.jar:?]at ib.a(SourceFile:438) ~[server.jar:?]at ib.a(SourceFile:81) ~[server.jar:?]at im.a(SourceFile:113) ~[server.jar:?]at im.a(SourceFile:78) ~[server.jar:?]at im.a(SourceFile:74) ~[server.jar:?]at bya.e(SourceFile:53) ~[server.jar:?]at agr.i(SourceFile:121) ~[server.jar:?]at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212][07:42:59] [pool-3-thread-1/ERROR]: Error upgrading chunk [30, -52]java.util.zip.ZipException: invalid distance too far backat java.util.zip.InflaterInputStream.read(InflaterInputStream.java:164) ~[?:1.8.0_212]at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) ~[?:1.8.0_212]at java.io.BufferedInputStream.read1(BufferedInputStream.java:286) ~[?:1.8.0_212]at java.io.BufferedInputStream.read(BufferedInputStream.java:345) ~[?:1.8.0_212]at java.io.DataInputStream.readFully(DataInputStream.java:195) ~[?:1.8.0_212]at java.io.DataInputStream.readLong(DataInputStream.java:416) ~[?:1.8.0_212]at ij.a(SourceFile:66) ~[server.jar:?]at ib.a(SourceFile:438) ~[server.jar:?]at ib.a(SourceFile:81) ~[server.jar:?]at ii.a(SourceFile:65) ~[server.jar:?]at ib.a(SourceFile:438) ~[server.jar:?]at ib.a(SourceFile:81) ~[server.jar:?]at ib.a(SourceFile:438) ~[server.jar:?]at ib.a(SourceFile:81) ~[server.jar:?]at im.a(SourceFile:113) ~[server.jar:?]at im.a(SourceFile:78) ~[server.jar:?]at im.a(SourceFile:74) ~[server.jar:?]at bya.e(SourceFile:53) ~[server.jar:?]at agr.i(SourceFile:121) ~[server.jar:?]at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212][07:42:59] [Server thread/INFO]: 48% completed (74693 / 153666 chunks)...[07:43:00] [Server thread/INFO]: 48% completed (75287 / 153666 chunks)...[07:43:01] [Server 


[some skipped becos of word limit]

thread/INFO]: 86% completed (133555 / 153666 chunks)...[07:44:16] [Server thread/INFO]: 87% completed (133885 / 153666 chunks)...[07:44:17] [pool-3-thread-1/ERROR]: Error upgrading chunk [82, -28]java.io.EOFException: Unexpected end of ZLIB input streamat java.util.zip.InflaterInputStream.fill(InflaterInputStream.java:240) ~[?:1.8.0_212]at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:158) ~[?:1.8.0_212]at java.io.BufferedInputStream.read1(BufferedInputStream.java:284) ~[?:1.8.0_212]at java.io.BufferedInputStream.read(BufferedInputStream.java:345) ~[?:1.8.0_212]at java.io.DataInputStream.readFully(DataInputStream.java:195) ~[?:1.8.0_212]at java.io.DataInputStream.readUTF(DataInputStream.java:609) ~[?:1.8.0_212]at java.io.DataInputStream.readUTF(DataInputStream.java:564) ~[?:1.8.0_212]at ib.b(SourceFile:431) ~[server.jar:?]at ib.a(SourceFile:78) ~[server.jar:?]at ib.a(SourceFile:438) ~[server.jar:?]at ib.a(SourceFile:81) ~[server.jar:?]at ib.a(SourceFile:438) ~[server.jar:?]at ib.a(SourceFile:81) ~[server.jar:?]at ib.a(SourceFile:438) ~[server.jar:?]at ib.a(SourceFile:81) ~[server.jar:?]at ib.a(SourceFile:438) ~[server.jar:?]at ib.a(SourceFile:81) ~[server.jar:?]at im.a(SourceFile:113) ~[server.jar:?]at im.a(SourceFile:78) ~[server.jar:?]at im.a(SourceFile:74) ~[server.jar:?]at bya.e(SourceFile:53) ~[server.jar:?]at agr.i(SourceFile:121) ~[server.jar:?]at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212][07:44:17] [Server thread/INFO]: 87% completed (134494 / 153666 chunks)...[07:44:18] [Server thread/INFO]: 88% completed (135415 / 153666 chunks)...[07:44:19] [Server thread/INFO]: 88% completed (136583 / 153666 chunks)...[07:44:20] [Server 

[some skipped becos of word limit]

 [Server thread/INFO]: 99% completed (152962 / 153666 chunks)...[07:44:43] [Server thread/INFO]: 99% completed (153411 / 153666 chunks)...[07:44:43] [pool-3-thread-1/INFO]: World optimizaton finished after 173440 ms

at least it finished, but how do i deal with the "corrupted" chunks which i performed no wrongful actions on (as defined as I never force shut down the world except when it crashed, never modded, etc.)