No micro no video

Hello,

I have access to the platform and I manage to create meetings. But when I do tests with 2 users, they cannot see or hear each other.
Here are the logs that I extracted.

Prosody log

Jun 02 15:29:12 conference.MYDOMAIN:muc_domain_mapper	warn	Session filters applied
Jun 02 15:29:12 c2s55ee2df7c5d0	info	Client connected
Jun 02 15:29:12 c2s55ee2df7c5d0	info	Client disconnected: ssl handshake failed

Jicofo log

Jicofo 2020-06-02 15:29:37.921 AVERTISSEMENT: [1536] org.jivesoftware.smack.AbstractXMPPConnection.callConnectionClosedOnErrorListener() Connection XMPPTCPConnection[not-authenticated] (0) closed with error
javax.net.ssl.SSLException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
	at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:133)
	at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:320)
	at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:263)
	at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:258)
	at java.base/sun.security.ssl.SSLSocketImpl.handleException(SSLSocketImpl.java:1313)
	at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:408)
	at org.jivesoftware.smack.tcp.XMPPTCPConnection.proceedTLSReceived(XMPPTCPConnection.java:810)
	at org.jivesoftware.smack.tcp.XMPPTCPConnection.access$1200(XMPPTCPConnection.java:151)
	at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader.parsePackets(XMPPTCPConnection.java:1071)
	at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader.access$300(XMPPTCPConnection.java:1000)
	at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader$1.run(XMPPTCPConnection.java:1016)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
	at java.base/sun.security.validator.PKIXValidator.<init>(PKIXValidator.java:102)
	at java.base/sun.security.validator.Validator.getInstance(Validator.java:181)
	at java.base/sun.security.ssl.X509TrustManagerImpl.getValidator(X509TrustManagerImpl.java:300)
	at java.base/sun.security.ssl.X509TrustManagerImpl.checkTrustedInit(X509TrustManagerImpl.java:176)
	at java.base/sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:189)
	at java.base/sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:129)
	at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.checkServerCerts(CertificateMessage.java:1316)
	at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.onConsumeCertificate(CertificateMessage.java:1207)
	at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.consume(CertificateMessage.java:1150)
	at java.base/sun.security.ssl.SSLHandshake.consume(SSLHandshake.java:392)
	at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:443)
	at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:421)
	at java.base/sun.security.ssl.TransportContext.dispatch(TransportContext.java:177)
	at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:164)
	at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1151)
	at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1062)
	at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:402)
	... 6 more
Caused by: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
	at java.base/java.security.cert.PKIXParameters.setTrustAnchors(PKIXParameters.java:200)
	at java.base/java.security.cert.PKIXParameters.<init>(PKIXParameters.java:120)
	at java.base/java.security.cert.PKIXBuilderParameters.<init>(PKIXBuilderParameters.java:104)
	at java.base/sun.security.validator.PKIXValidator.<init>(PKIXValidator.java:99)
	... 22 more

Jvb log

2020-06-02 15:29:54.842 AVERTISSEMENT: [1448] [hostname=localhost id=shard] MucClient$1.connectionClosedOnError#295: Closed on error:
javax.net.ssl.SSLException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
	at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:133)
	at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:320)
	at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:263)
	at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:258)
	at java.base/sun.security.ssl.SSLSocketImpl.handleException(SSLSocketImpl.java:1313)
	at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:408)
	at org.jivesoftware.smack.tcp.XMPPTCPConnection.proceedTLSReceived(XMPPTCPConnection.java:810)
	at org.jivesoftware.smack.tcp.XMPPTCPConnection.access$1200(XMPPTCPConnection.java:151)
	at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader.parsePackets(XMPPTCPConnection.java:1071)
	at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader.access$300(XMPPTCPConnection.java:1000)
	at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader$1.run(XMPPTCPConnection.java:1016)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
	at java.base/sun.security.validator.PKIXValidator.<init>(PKIXValidator.java:102)
	at java.base/sun.security.validator.Validator.getInstance(Validator.java:181)
	at java.base/sun.security.ssl.X509TrustManagerImpl.getValidator(X509TrustManagerImpl.java:300)
	at java.base/sun.security.ssl.X509TrustManagerImpl.checkTrustedInit(X509TrustManagerImpl.java:176)
	at java.base/sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:189)
	at java.base/sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:129)
	at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.checkServerCerts(CertificateMessage.java:1316)
	at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.onConsumeCertificate(CertificateMessage.java:1207)
	at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.consume(CertificateMessage.java:1150)
	at java.base/sun.security.ssl.SSLHandshake.consume(SSLHandshake.java:392)
	at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:443)
	at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:421)
	at java.base/sun.security.ssl.TransportContext.dispatch(TransportContext.java:177)
	at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:164)
	at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1151)
	at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1062)
	at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:402)
	... 6 more
Caused by: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
	at java.base/java.security.cert.PKIXParameters.setTrustAnchors(PKIXParameters.java:200)
	at java.base/java.security.cert.PKIXParameters.<init>(PKIXParameters.java:120)
	at java.base/java.security.cert.PKIXBuilderParameters.<init>(PKIXBuilderParameters.java:104)
	at java.base/sun.security.validator.PKIXValidator.<init>(PKIXValidator.java:99)
	... 22 more