SQLDeveloper throwing error "Status : Failure -Test failed: IO Error: Got minus one from a read call" - oracle-sqldeveloper

While Connecting database 11g using sqlDeveloper getting "Status : Failure -Test failed: IO Error: Got minus one from a read call" Error.
My other teammates are able to connect with the same version of sql Developer. This shows no change at database server and somewhere issue locally.
Kindly provide any solution to get rid off.

Related

minus one error when trying to connect to database with Oracle SQL Developer

I'm trying to connect to a Postgres DB using Oracle SQL Developer. This is the datasource URL I see in an application which uses the DB:
jdbc:postgresql://10.11.12.13:5432/mydb?ssl=true&sslfactory=org.postgresql.ssl.NonValidatingFactory&sslmode=require
I have the correct username and password but when I try to connect I get:
Status : Failure -Test failed: IO Error: got minus one from a read call
I think this is because I don't have a SID or Service name populated. How can I find what these are?

Issues connecting to an Oracle Database 19c

I am attempting to create and use an oracle DB.
Was able to create the DB using sql plus however when I attempt to connect to it via sqldeveloper I get the following error
Status : Failure -Test failed: IO Error: The Network Adapter could not establish the connection
When I check that all services are running I notice OracleVssWriterORCL is not running.
However upon attempting to start it I get the following error:
Windows could not start OracleVssWriterORCL service on local machine Error 0x80070005: Access is Denied
This is my first time using Oracle for DB so any help is greatly appreciated.
I should also note this is on a windows 10 VM
As stated above my listener was not running and going into cmd using the lsnrctrl start command fixed that issue but now I get a ORA-12505 error. Oh the fun of learning new things

Unable to connect to MongoDB server using Talend

I tried connecting to MongoDB using Talend Big data solution.
Under the Metadata section, I used the "NoSql Connection" option to create a new connection, as shown below.
My MongoDb version is 4.2, there's no option for that but the 3.5.X option should work for 3.5 and above it seems.
I added the server IP in the server textbox and even tried adding a specific database name. The Username and password are correct. But still when I click the Check button to test the connection, it fails saying Athentication error -
"Connection failed!
org.talend.repository.nosql.exceptions.NoSQLServerException: Cannot connect to database!
at org.talend.repository.nosql.db.util.mongodb.MongoDBConnectionUtil.checkConnection(MongoDBConnectionUtil.java:86)
at org.talend.repository.nosql.db.provider.mongodb.MongoDBMetadataProvider.checkConnection(MongoDBMetadataProvider.java:156)
Caused by: org.talend.repository.nosql.exceptions.NoSQLServerException: org.talend.repository.nosql.exceptions.NoSQLReflectionException: com.mongodb.MongoCommandException: Command failed with error 13 (Unauthorized): 'command listDatabases requires authentication'. The full response is {"ok": 0.0, "errmsg": "command listDatabases requires authentication", "code": 13, "codeName": "Unauthorized"}
at org.talend.repository.nosql.db.util.mongodb.MongoDBConnectionUtil.getDatabaseNames(MongoDBConnectionUtil.java:287)
at org.talend.repository.nosql.db.util.mongodb.MongoDBConnectionUtil.checkConnection(MongoDBConnectionUtil.java:56)"
I tried connecting to it using the JDBC connection by downloading the cdata Jar file and it shows connected successfully but I don't to use the jar file way, I want to know what I'm doing wrong with the above NoSql connection method.
Thanks in advance for all the help!
Maybe some modules are missing. This was at least my problem and i have to use DB version 3.2.X even if i have a mongo db 4.2 installed.
Look in the modules window (Window -> Show View -> Talend -> Modules) if there is any not installed mongo module and install it.
enter image description here
Actually the credentials did not have the right permissions. I was able to connect in the same way by using the right credentials having the appropriate permissions. Apologies for confusing you all with this question.

pgAdmin 4 error in creating a new server. (could not connect to server: connection refused)

I have downloaded postgreSQL version 11.1 on my MacBook version 10.14.2, while installing I got an error says the following:
" Problem running post-install step. Installation may not complete correctly The database cluster initialization failed." and then clicked on next. (Mentioned this, just in case if it is related to my problem)
The problem I have now is, I can't view anything under servers, and whenever I try to create a new server it shows me this message.
screenshot of error message
I'm new to this and don't know what to do, any idea what should be done?

Encountering SQL30000N Execution failed because of a Distributed Protocol Error

I have Successfully cataloged remote iseries OS/400 DB2 on db2 9.1 ESE.
I am able to connect to database successfully as well but when i run below query or any other query i get following error:-
Query:
select 1 from sysibm.tables
Error:
Encountering SQL30000N Execution failed because of a Distributed Protocol Error that will
not affect the successful execution of subsequent commands or SQL statements:
Reason Code "0x1254"("0200"). SQLSTATE=58008
Pls let me know where i am making mistake..?