matlab 2020a prerelease Exception in Thread..

2020 1 3
1 个回答
更新时间：2020 1 4
2 次查看（30 天）

0 个投票

Hello,
I have just installed 2020a pre-release but when I luch Matlab and the command window I get the following messages:
Could you please help me on this?
thank you
Paolo
Exception in thread "I/O dispatcher 1": java.lang.NoSuchMethodError: sun.security.internal.spec.TlsMasterSecretParameterSpec.getExtendedMasterSecretSessionHash()[B
at com.sun.crypto.provider.TlsMasterSecretGenerator.engineGenerateKey(TlsMasterSecretGenerator.java:107)
at javax.crypto.KeyGenerator.generateKey(KeyGenerator.java:546)
at sun.security.ssl.Handshaker.calculateMasterSecret(Unknown Source)
at sun.security.ssl.Handshaker.calculateKeys(Unknown Source)
at sun.security.ssl.ClientHandshaker.serverHelloDone(Unknown Source)
at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
at sun.security.ssl.Handshaker.processLoop(Unknown Source)
at sun.security.ssl.Handshaker$1.run(Unknown Source)
at sun.security.ssl.Handshaker$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.security.ssl.Handshaker$DelegatedTask.run(Unknown Source)
at org.apache.http.nio.reactor.ssl.SSLIOSession.doRunTask(SSLIOSession.java:281)
at org.apache.http.nio.reactor.ssl.SSLIOSession.doHandshake(SSLIOSession.java:351)
at org.apache.http.nio.reactor.ssl.SSLIOSession.isAppInputReady(SSLIOSession.java:507)
at org.apache.http.impl.nio.reactor.AbstractIODispatch.inputReady(AbstractIODispatch.java:122)
at org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:164)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:339)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:317)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:278)
at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:106)
at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:590)
at java.lang.Thread.run(Unknown Source)
Exception in thread "I/O dispatcher 5": java.lang.NoSuchMethodError: sun.security.internal.spec.TlsMasterSecretParameterSpec.getExtendedMasterSecretSessionHash()[B
at com.sun.crypto.provider.TlsMasterSecretGenerator.engineGenerateKey(TlsMasterSecretGenerator.java:107)
at javax.crypto.KeyGenerator.generateKey(KeyGenerator.java:546)
at sun.security.ssl.Handshaker.calculateMasterSecret(Unknown Source)
at sun.security.ssl.Handshaker.calculateKeys(Unknown Source)
at sun.security.ssl.ClientHandshaker.serverHelloDone(Unknown Source)
at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
at sun.security.ssl.Handshaker.processLoop(Unknown Source)
at sun.security.ssl.Handshaker$1.run(Unknown Source)
at sun.security.ssl.Handshaker$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.security.ssl.Handshaker$DelegatedTask.run(Unknown Source)
at org.apache.http.nio.reactor.ssl.SSLIOSession.doRunTask(SSLIOSession.java:281)
at org.apache.http.nio.reactor.ssl.SSLIOSession.doHandshake(SSLIOSession.java:351)
at org.apache.http.nio.reactor.ssl.SSLIOSession.isAppInputReady(SSLIOSession.java:507)
at org.apache.http.impl.nio.reactor.AbstractIODispatch.inputReady(AbstractIODispatch.java:122)
at org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:164)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:339)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:317)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:278)
at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:106)
at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:590)
at java.lang.Thread.run(Unknown Source)
Exception in thread "I/O dispatcher 9": java.lang.NoSuchMethodError: sun.security.internal.spec.TlsMasterSecretParameterSpec.getExtendedMasterSecretSessionHash()[B
at com.sun.crypto.provider.TlsMasterSecretGenerator.engineGenerateKey(TlsMasterSecretGenerator.java:107)
at javax.crypto.KeyGenerator.generateKey(KeyGenerator.java:546)
at sun.security.ssl.Handshaker.calculateMasterSecret(Unknown Source)
at sun.security.ssl.Handshaker.calculateKeys(Unknown Source)
at sun.security.ssl.ClientHandshaker.serverHelloDone(Unknown Source)
at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
at sun.security.ssl.Handshaker.processLoop(Unknown Source)
at sun.security.ssl.Handshaker$1.run(Unknown Source)
at sun.security.ssl.Handshaker$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.security.ssl.Handshaker$DelegatedTask.run(Unknown Source)
at org.apache.http.nio.reactor.ssl.SSLIOSession.doRunTask(SSLIOSession.java:281)
at org.apache.http.nio.reactor.ssl.SSLIOSession.doHandshake(SSLIOSession.java:351)
at org.apache.http.nio.reactor.ssl.SSLIOSession.isAppInputReady(SSLIOSession.java:507)
at org.apache.http.impl.nio.reactor.AbstractIODispatch.inputReady(AbstractIODispatch.java:122)
at org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:164)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:339)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:317)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:278)
at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:106)
at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:590)
at java.lang.Thread.run(Unknown Source)
Exception in thread "I/O dispatcher 13": java.lang.NoSuchMethodError: sun.security.internal.spec.TlsMasterSecretParameterSpec.getExtendedMasterSecretSessionHash()[B
at com.sun.crypto.provider.TlsMasterSecretGenerator.engineGenerateKey(TlsMasterSecretGenerator.java:107)
at javax.crypto.KeyGenerator.generateKey(KeyGenerator.java:546)
at sun.security.ssl.Handshaker.calculateMasterSecret(Unknown Source)
at sun.security.ssl.Handshaker.calculateKeys(Unknown Source)
at sun.security.ssl.ClientHandshaker.serverHelloDone(Unknown Source)
at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
at sun.security.ssl.Handshaker.processLoop(Unknown Source)
at sun.security.ssl.Handshaker$1.run(Unknown Source)
at sun.security.ssl.Handshaker$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.security.ssl.Handshaker$DelegatedTask.run(Unknown Source)
at org.apache.http.nio.reactor.ssl.SSLIOSession.doRunTask(SSLIOSession.java:281)
at org.apache.http.nio.reactor.ssl.SSLIOSession.doHandshake(SSLIOSession.java:351)
at org.apache.http.nio.reactor.ssl.SSLIOSession.isAppInputReady(SSLIOSession.java:507)
at org.apache.http.impl.nio.reactor.AbstractIODispatch.inputReady(AbstractIODispatch.java:122)
at org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:164)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:339)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:317)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:278)
at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:106)
at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:590)
at java.lang.Thread.run(Unknown Source)
Exception in thread "I/O dispatcher 17": java.lang.NoSuchMethodError: sun.security.internal.spec.TlsMasterSecretParameterSpec.getExtendedMasterSecretSessionHash()[B
at com.sun.crypto.provider.TlsMasterSecretGenerator.engineGenerateKey(TlsMasterSecretGenerator.java:107)
at javax.crypto.KeyGenerator.generateKey(KeyGenerator.java:546)
at sun.security.ssl.Handshaker.calculateMasterSecret(Unknown Source)
at sun.security.ssl.Handshaker.calculateKeys(Unknown Source)
at sun.security.ssl.ClientHandshaker.serverHelloDone(Unknown Source)
at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
at sun.security.ssl.Handshaker.processLoop(Unknown Source)
at sun.security.ssl.Handshaker$1.run(Unknown Source)
at sun.security.ssl.Handshaker$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.security.ssl.Handshaker$DelegatedTask.run(Unknown Source)
at org.apache.http.nio.reactor.ssl.SSLIOSession.doRunTask(SSLIOSession.java:281)
at org.apache.http.nio.reactor.ssl.SSLIOSession.doHandshake(SSLIOSession.java:351)
at org.apache.http.nio.reactor.ssl.SSLIOSession.isAppInputReady(SSLIOSession.java:507)
at org.apache.http.impl.nio.reactor.AbstractIODispatch.inputReady(AbstractIODispatch.java:122)
at org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:164)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:339)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:317)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:278)
at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:106)
at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:590)
at java.lang.Thread.run(Unknown Source)
Exception in thread "I/O dispatcher 18": java.lang.NoSuchMethodError: sun.security.internal.spec.TlsMasterSecretParameterSpec.getExtendedMasterSecretSessionHash()[B
at com.sun.crypto.provider.TlsMasterSecretGenerator.engineGenerateKey(TlsMasterSecretGenerator.java:107)
at javax.crypto.KeyGenerator.generateKey(KeyGenerator.java:546)
at sun.security.ssl.Handshaker.calculateMasterSecret(Unknown Source)
at sun.security.ssl.Handshaker.calculateKeys(Unknown Source)
at sun.security.ssl.ClientHandshaker.serverHelloDone(Unknown Source)
at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
at sun.security.ssl.Handshaker.processLoop(Unknown Source)
at sun.security.ssl.Handshaker$1.run(Unknown Source)
at sun.security.ssl.Handshaker$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.security.ssl.Handshaker$DelegatedTask.run(Unknown Source)
at org.apache.http.nio.reactor.ssl.SSLIOSession.doRunTask(SSLIOSession.java:281)
at org.apache.http.nio.reactor.ssl.SSLIOSession.doHandshake(SSLIOSession.java:351)
at org.apache.http.nio.reactor.ssl.SSLIOSession.isAppInputReady(SSLIOSession.java:507)
at org.apache.http.impl.nio.reactor.AbstractIODispatch.inputReady(AbstractIODispatch.java:122)
at org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:164)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:339)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:317)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:278)
at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:106)
at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:590)
at java.lang.Thread.run(Unknown Source)
>>

回答（1 个）

Steven Lord
Steven Lord 2020-1-4

0 个投票

Please send any questions about prerelease versions of MathWorks software to Technical Support directly instead of posting them here. You can contact Support using the telephone icon in the upper-right corner of this page.

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Paolo
Paolo
2020-1-3

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2020-1-4

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