PostgreSQL: Exception while reading from stream

[Kesha]

Hello! Please help me solve this error. I am try to connect PostgreSQL.Database on Greenplum. When I try to connect just a table, everything is loaded without problems, but when try use script with join (two tables), show this is error. Server name, password are correct 

[amitchandak]

@Kesha , In case you have not checked these, please refer. I always check all the settings mentioned

https://community.powerbi.com/t5/Power-Query/Connecting-to-PostgresSQL-hosted-on-AWS-RDS/td-p/135666
https://dataintoresults.com/post/powerbi-and-postgresql-ssl-lets-encrypt-and-gateway/
https://niftit.com/connecting-power-bi-to-postgresql/