zhangchaoxiang opened a new issue, #1759: URL: https://github.com/apache/fury/issues/1759
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/fury/issues) and found no similar issues. ### Version 0.7.0-SNAPSHOT ### Component(s) Java ### Minimal reproduce step @Test public void test() throws IOException { ThreadSafeFury fury = Fury.builder().withLanguage(Language.JAVA) //开启共享引用/循环引用支持 .withRefTracking(true) .requireClassRegistration(false) //开启异步多线程编译 .withStringCompressed(true) .withNumberCompressed(false) //开启类型前后兼容 .withCompatibleMode(CompatibleMode.COMPATIBLE) .buildThreadSafeFury(); ByteArrayOutputStream bas = new ByteArrayOutputStream(); List list = new ArrayList<>(); HashMap<String, String> map = new HashMap<>(); for (int i = 0; i < 500000; i++) { list.add(i); map.put("key" + i, "value" + i); } fury.serialize(bas, list); fury.serialize(bas, map); fury.serialize(bas, list); bas.flush(); InputStream bis = new ByteArrayInputStream(bas.toByteArray()); FuryInputStream stream = of(bis); Object lobj1 = fury.deserialize(stream); Object lobj2 = fury.deserialize(stream); Object lobj3 = fury.deserialize(stream); } @Test public void test1() throws IOException { ThreadSafeFury fury = Fury.builder().withLanguage(Language.JAVA) //开启共享引用/循环引用支持 .withRefTracking(true) .requireClassRegistration(false) //开启异步多线程编译 .withStringCompressed(true) .withNumberCompressed(false) //开启类型前后兼容 .withCompatibleMode(CompatibleMode.COMPATIBLE) .buildThreadSafeFury(); ByteArrayOutputStream bas = new ByteArrayOutputStream(); fury.serialize(bas, new HashMap[5000000]); fury.serialize(bas, new long[5000000]); fury.serialize(bas, new int[5000000]); bas.flush(); InputStream bis = new ByteArrayInputStream(bas.toByteArray()); FuryInputStream stream = of(bis); Object lobj1 = fury.deserialize(stream); Object lobj2 = fury.deserialize(stream); Object lobj3 = fury.deserialize(stream); } ### What did you expect to see? no exception ### What did you see instead? org.apache.fury.exception.DeserializationException: Deserialize failed, read objects are: [null] at org.apache.fury.util.ExceptionUtils.handleReadFailed(ExceptionUtils.java:63) at org.apache.fury.Fury.deserialize(Fury.java:793) at org.apache.fury.Fury.deserialize(Fury.java:812) at org.apache.fury.Fury.deserialize(Fury.java:805) at org.apache.fury.ThreadLocalFury.deserialize(ThreadLocalFury.java:160) at me.ele.roadnet.algo.odps.cli.FuryTest.test1(FuryTest.java:82) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63) at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) at org.junit.runners.ParentRunner.run(ParentRunner.java:413) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69) at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38) at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11) at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35) at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:232) at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:55) Caused by: java.lang.NullPointerException at org.apache.fury.resolver.ClassResolver.getOrUpdateClassInfo(ClassResolver.java:1153) at org.apache.fury.resolver.ClassResolver.readClassInfoWithMetaShare(ClassResolver.java:1345) at org.apache.fury.resolver.ClassResolver.readClassInfo(ClassResolver.java:1603) at org.apache.fury.Fury.readRef(Fury.java:857) at org.apache.fury.Fury.deserialize(Fury.java:789) ... 31 more ### Anything Else? _No response_ ### Are you willing to submit a PR? - [ ] I'm willing to submit a PR! -- This is an automated message from the Apache Git Service. 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