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Muhammad Waseem · Mar 2

Hi @Guillaume Rongier 
I am getting the following error while calling iop on Windows


D:\temp\iop>iop -start
WARNING:root:Error importing pythonint312: irisinit failed
WARNING:root:Embedded Python not available
Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "D:\temp\iop\.venv\Scripts\iop.exe\__main__.py", line 4, in <module>
  File "d:\temp\iop\.venv\Lib\site-packages\iop\__init__.py", line 1, in <module>
    from iop._business_operation import _BusinessOperation
  File "d:\temp\iop\.venv\Lib\site-packages\iop\_business_operation.py", line 3, in <module>
    from iop._business_host import _BusinessHost
  File "d:\temp\iop\.venv\Lib\site-packages\iop\_business_host.py", line 8, in <module>
    from iop._decorators import input_serializer_param, output_deserializer
  File "d:\temp\iop\.venv\Lib\site-packages\iop\_decorators.py", line 3, in <module>
    from iop._dispatch import dispatch_deserializer, dispatch_serializer
  File "d:\temp\iop\.venv\Lib\site-packages\iop\_dispatch.py", line 15, in <module>
    def serialize_pickle_message(message: Any) -> iris.cls:
                                                  ^^^^^^^^
AttributeError: module 'iris' has no attribute 'cls'

Muhammad Waseem · Nov 18, 2024

The $JAVA_HOME environment variable is set, even I have added the driver path to the classpath. In the terminal, I am able to run the following code successfully:"

import java.sql.DriverManager;

public class OracleJDBCTest {
    public static void main(String[] args) {
        try {
            // Load the Oracle JDBC driver
            Class.forName("oracle.jdbc.OracleDriver");
            System.out.println("Oracle JDBC Driver is installed and loaded successfully!
        } catch (ClassNotFoundException e) {
            System.out.println("Oracle JDBC Driver is NOT installed!");
            e.printStackTrace();
        }
    }
}



However, I’m still unable to connect from the IRIS SQL Gateway Connection.

I’m getting the following error for the first time after restarting the IRIS instance:


and after that I am getting the below error :



Thanks