osmosis - merged bugs?

Why not work?

osmium-tool-1.14.0

osmosis.bat --rx a.osm.pbf --rx b.osm.pbf --merge --wx merged.osm.pbf lut 20, 2023 6:38:19 PM org.openstreetmap.osmosis.core.Osmosis run INFO: Osmosis Version 0.48.3 lut 20, 2023 6:38:19 PM org.openstreetmap.osmosis.core.Osmosis run INFO: Preparing pipeline. lut 20, 2023 6:38:19 PM org.openstreetmap.osmosis.core.Osmosis run INFO: Launching pipeline execution. lut 20, 2023 6:38:19 PM org.openstreetmap.osmosis.core.Osmosis run INFO: Pipeline executing, waiting for completion. lut 20, 2023 6:38:20 PM org.openstreetmap.osmosis.core.pipeline.common.ActiveTaskManager waitForCompletion SEVERE: Thread for task 1-rx failed org.openstreetmap.osmosis.core.OsmosisRuntimeException: Unable to unzip gz file a.osm.pbf. at org.openstreetmap.osmosis.xml.v0_6.impl.BaseXMLReader.unzipParse(BaseXMLReader.java:109) at org.openstreetmap.osmosis.xml.v0_6.impl.BaseXMLReader.handleXML(BaseXMLReader.java:84) at org.openstreetmap.osmosis.xml.v0_6.XmlReader.run(XmlReader.java:52) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: java.util.zip.ZipException: Not in GZIP format at java.base/java.util.zip.GZIPInputStream.readHeader(GZIPInputStream.java:166) at java.base/java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:80) at java.base/java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:92) at org.openstreetmap.osmosis.xml.v0_6.impl.BaseXMLReader.unzipParse(BaseXMLReader.java:101) ... 3 more

lut 20, 2023 6:38:20 PM org.openstreetmap.osmosis.core.pipeline.common.ActiveTaskManager waitForCompletion SEVERE: Thread for task 2-rx failed org.openstreetmap.osmosis.core.OsmosisRuntimeException: Unable to unzip gz file b.osm.pbf. at org.openstreetmap.osmosis.xml.v0_6.impl.BaseXMLReader.unzipParse(BaseXMLReader.java:109) at org.openstreetmap.osmosis.xml.v0_6.impl.BaseXMLReader.handleXML(BaseXMLReader.java:84) at org.openstreetmap.osmosis.xml.v0_6.XmlReader.run(XmlReader.java:52) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: java.util.zip.ZipException: Not in GZIP format at java.base/java.util.zip.GZIPInputStream.readHeader(GZIPInputStream.java:166) at java.base/java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:80) at java.base/java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:92) at org.openstreetmap.osmosis.xml.v0_6.impl.BaseXMLReader.unzipParse(BaseXMLReader.java:101) ... 3 more

lut 20, 2023 6:38:20 PM org.openstreetmap.osmosis.core.pipeline.common.ActiveTaskManager waitForCompletion SEVERE: Thread for task 3-merge failed org.openstreetmap.osmosis.core.OsmosisRuntimeException: An input error has occurred, aborting. at org.openstreetmap.osmosis.core.store.DataPostbox.checkForInputErrors(DataPostbox.java:174) at org.openstreetmap.osmosis.core.store.DataPostbox.consumeCentralQueue(DataPostbox.java:244) at org.openstreetmap.osmosis.core.store.DataPostbox.hasNext(DataPostbox.java:441) at org.openstreetmap.osmosis.set.v0_6.EntityMerger.nextOrNull(EntityMerger.java:290) at org.openstreetmap.osmosis.set.v0_6.EntityMerger.run(EntityMerger.java:126) at java.base/java.lang.Thread.run(Thread.java:834)

lut 20, 2023 6:38:20 PM org.openstreetmap.osmosis.core.Osmosis main SEVERE: Execution aborted. org.openstreetmap.osmosis.core.OsmosisRuntimeException: One or more tasks failed. at org.openstreetmap.osmosis.core.pipeline.common.Pipeline.waitForCompletion(Pipeline.java:146) at org.openstreetmap.osmosis.core.Osmosis.run(Osmosis.java:92) at org.openstreetmap.osmosis.core.Osmosis.main(Osmosis.java:37) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:330) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:238) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356) at org.codehaus.classworlds.Launcher.main(Launcher.java:47)