i am new to google cloud,i just deployed my first instance it was working fine till yesterday, i used last time to set email server using this tutorial email server, but now i am unable to connect ssh in browser and also with google cloud sdk in terminal.
Website is running fine,I don't know what happened Please help
the error message in browser
Connection Failed, and we are unable to connect VM on port 22.
the error message in terminal
Warning: Permanently added 'xxx.xxx.xxx.xxx' (ECDSA) to the list of known hosts.
Permission denied (publickey).
ERROR: (gcloud.compute.ssh) [/usr/bin/ssh] exited with return code [255].
And serial console output its shows
Jul 8 10:09:26 Instance sshd[10103]: error: Could not load host key:/etc/ssh/ssh_host_ed25519_key
Jul 8 10:09:27 Instance sshd[10103]: User username from 0.0.0.0 not allowed because not listed in AllowUsers
Jul 8 10:09:27 Instance sshd[10103]: input_userauth_request: invalid user username [preauth] Jul 8 10:09:27 Instance sshd[10103]: Connection closed by 0.0.0.0 [preauth] –
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I'm new to Payara server and I tried just a simple *.war example to run it on Payara 5.193 Full version. If I start it with asadmin start-domain everything is fine. If I want to start it in debug mode with asadmin start-domain --debug true the windows console shows following:
Waiting for domain1 to start .Error starting domain domain1.
The server exited prematurely with exit code 2.
Before it died, it produced the following output:
ERROR: transport error 202: gethostbyname: unknown host
ERROR: JDWP Transport dt_socket failed to initialize, TRANSPORT_INIT(510)
JDWP exit error AGENT_ERROR_TRANSPORT_INIT(197): No transports initialized [debugInit.c:750]
The log file shows the start parameters like it does in "normal" mode and stucks.
The environment I use:
Payara Server 193.1 Full
JDK 1.8.0_131-b11
Windows 10
I've also tried to switch off my Firewall.
I got timed out error when I used SSH. I want to fix it. Can you please help me?
Welcome to Cloud Shell! Type "help" to get started.
...
$ gcloud --project "xxx" app instances ssh "xxx" --service "xxx" --version "xxx"
ssh: connect to host xx.xx.xx.xx port 22: Connection timed out
ERROR: (gcloud.app.instances.ssh) [/usr/bin/ssh] exited with return code [255].
I read the documentation. https://cloud.google.com/appengine/docs/flexible/nodejs/debugging-an-instance
I tried it on cloud shell and pressed the SSH button as well. I use Nodejs runtime.
I have owner role.
The 255 error usually occurs due to either a permission or firewall issue. As in your case you have the Owner role, I'd try with the firewall settings. Create a new one allowing an IP range of 0.0.0.0/0 as described in the steps here.
I am trying to get a solr server running to use with Sitecore, but I can't seem to get it to work.
When I start solr (6.6.1) I get the message:
> bin\solr.cmd -p 8983
Waiting up to 30 to see Solr running on port 8983
Started Solr server on port 8983. Happy searching!
But when I go to localhost:8983/solr/ I get an empty page or some messages about not being able to connect (differs from each browser).
When I do a status it says that the server is running and some information about the usage so this seems fine.
But when I do a healthcheck on the server I get a lot of warnings saying:
WARN - 2018-02-27 09:48:27.768; org.apache.zookeeper.ClientCnxn$SendThread; Session 0x0 for server BBLP-JSCHOOT.colo.betabit.nl/0:0:0:0:0:0:0:1:8983, unexpected error, closing socket connection and attempting reconnect
java.io.IOException: Packet len352518912 is out of range!
at org.apache.zookeeper.ClientCnxnSocket.readLength(ClientCnxnSocket.java:112)
at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:79)
at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:366)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141)
WARN - 2018-02-27 09:48:28.240; org.apache.zookeeper.ClientCnxn$SendThread; Session 0x0 for server pso/127.0.0.1:8983, unexpected error, closing socket connection and attempting reconnect
and after some of these I get:
ERROR: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper localhost:8983 within 10000 ms
Anyone has any idea what can cause this? Seems that something is wrong with zookeeper but I can't quite figure out what that is.
I'm running a brand new installed VPS with CentOS 6.6 and Plesk 12.0.18. I created a subscription and by default a FTP user is created. However, I cannot login with these credentials. I also created a new user but the same problem presists. I'm 100% sure that the username and password is correct.
Filezilla gives me and 530 Login incorrect. But if I look at the /var/log/secure file, I see this odd message (FTP username = test):
Jan 30 16:01:45 transip proftpd: PAM unable to dlopen(/lib64/security/pam_stack.so): /lib64/security/pam_stack.so: cannot open shared object file: No such file or directory
Jan 30 16:01:45 transip proftpd: PAM adding faulty module: /lib64/security/pam_stack.so
Jan 30 16:01:45 transip proftpd: pam_listfile(proftpd:auth): Couldn't open /etc/ftpusers
Jan 30 16:01:45 transip proftpd[18085]: 127.0.0.1 (x.x.x.x[x.x.x.x]) - USER test (Login failed): No such user found
No such user found, although it is created with Plesk. How can I fix this?
I am trying to install a google wave server on a linux virtual machine as local host. I followed all the instructions given on the wave-protocol installation wiki http://code.google.com/p/wave-protocol/wiki/Installation but i'm getting this error when I run the run-server.sh script.
$ ./run-server.sh
Jul 23, 2010 10:02:24 AM org.waveprotocol.wave.examples.fedone.waveserver.WaveServerImpl
INFO: Wave Server configured to host local domains: [muranaka-desktop]
Jul 23, 2010 10:02:24 AM org.waveprotocol.wave.examples.fedone.waveserver.WaveServerImpl
SEVERE: Failed to add our own signer info to the certificate store
org.waveprotocol.wave.crypto.SignatureException: Certificate validation failure
couldn't connect to XMPP server:org.xmpp.component.ComponentException: conflict
Jul 23, 2010 10:02:25 AM org.waveprotocol.wave.examples.fedone.ServerMain run
INFO: Starting server
Jul 23, 2010 10:02:25 AM org.waveprotocol.wave.examples.fedone.ServerMain main
SEVERE: IOException when running server: Address already in use
In the run-config.sh script i set the hostname to my host name and domain name to localhost. But I cant seem to get passed the certificate issue. I used the generate self signed certificates script provided on the wiki to generate my certificates but it doesn't work. is it because im using a localhost?
You can actually skip tests and build the actual product just by running:
ant compile-gwt
ant dist-server
( Faced the same problem, but this page saved the day: http://mail-archives.apache.org/mod_mbox/incubator-wave-dev/201109.mbox/%3CCADgFs893OjBcGqJRqXFzkxHZU6wnEfoPDXjXutK6_oasSJOjOg#mail.gmail.com%3E )
Hope it helped
Found out openfire current version has a bug.