![Conversion from string "" to type 'Integer' is not valid ... Input string was not in a correct format" error launching Controller (classic client CCR.EXE) when using Windows Authentication, due to missing Conversion from string "" to type 'Integer' is not valid ... Input string was not in a correct format" error launching Controller (classic client CCR.EXE) when using Windows Authentication, due to missing](https://www.ibm.com/support/pages/system/files/inline-images/image_4164.png)
Conversion from string "" to type 'Integer' is not valid ... Input string was not in a correct format" error launching Controller (classic client CCR.EXE) when using Windows Authentication, due to missing
![Conversion from string "" to type 'integer' is not valid ... Input string was not in a correct format" error logging on from Excel (when using Windows Authentication), triggered by the end Conversion from string "" to type 'integer' is not valid ... Input string was not in a correct format" error logging on from Excel (when using Windows Authentication), triggered by the end](https://www.ibm.com/support/pages/system/files/inline-images/image_4012.png)
Conversion from string "" to type 'integer' is not valid ... Input string was not in a correct format" error logging on from Excel (when using Windows Authentication), triggered by the end
![Conversion from string "" to type 'integer' is not valid ... Input string was not in a correct format" error logging on from Excel (when using Windows Authentication), triggered by the end Conversion from string "" to type 'integer' is not valid ... Input string was not in a correct format" error logging on from Excel (when using Windows Authentication), triggered by the end](https://www.ibm.com/support/pages/system/files/inline-images/image_4009.png)
Conversion from string "" to type 'integer' is not valid ... Input string was not in a correct format" error logging on from Excel (when using Windows Authentication), triggered by the end
![Unable to convert string data type to date data type - Question & Answer - Amazon QuickSight Community Unable to convert string data type to date data type - Question & Answer - Amazon QuickSight Community](https://d1wl4jav5dp96l.cloudfront.net/original/2X/c/c233b10135b64022dd3db015146b4913ffbabf22.png)
Unable to convert string data type to date data type - Question & Answer - Amazon QuickSight Community
![Conversion from string "" to type 'integer' is not valid ... Input string was not in a correct format" error logging on from Excel (when using Windows Authentication), triggered by the end Conversion from string "" to type 'integer' is not valid ... Input string was not in a correct format" error logging on from Excel (when using Windows Authentication), triggered by the end](https://www.ibm.com/support/pages/system/files/inline-images/image_4011.png)
Conversion from string "" to type 'integer' is not valid ... Input string was not in a correct format" error logging on from Excel (when using Windows Authentication), triggered by the end
![vb.net - Conversion from String to type Double is not valid when calculating min and max values - Stack Overflow vb.net - Conversion from String to type Double is not valid when calculating min and max values - Stack Overflow](https://i.stack.imgur.com/CWpId.jpg)
vb.net - Conversion from String to type Double is not valid when calculating min and max values - Stack Overflow
![vb.net - Conversion from string "" to type 'Decimal' is not valid and Public member 'date' on type 'DBNull' not found in vb,net - Stack Overflow vb.net - Conversion from string "" to type 'Decimal' is not valid and Public member 'date' on type 'DBNull' not found in vb,net - Stack Overflow](https://i.stack.imgur.com/0OyIv.jpg)
vb.net - Conversion from string "" to type 'Decimal' is not valid and Public member 'date' on type 'DBNull' not found in vb,net - Stack Overflow
![vb.net - Conversion from string "" to type 'Decimal' is not valid and Public member 'date' on type 'DBNull' not found in vb,net - Stack Overflow vb.net - Conversion from string "" to type 'Decimal' is not valid and Public member 'date' on type 'DBNull' not found in vb,net - Stack Overflow](https://i.stack.imgur.com/qO5Do.jpg)
vb.net - Conversion from string "" to type 'Decimal' is not valid and Public member 'date' on type 'DBNull' not found in vb,net - Stack Overflow
![vb.net - Conversion from String to type Double is not valid when calculating min and max values - Stack Overflow vb.net - Conversion from String to type Double is not valid when calculating min and max values - Stack Overflow](https://i.stack.imgur.com/764Fm.png)
vb.net - Conversion from String to type Double is not valid when calculating min and max values - Stack Overflow
![Getting error "If: Conversion from string "" to type 'Integer' is not valid." - Studio - UiPath Community Forum Getting error "If: Conversion from string "" to type 'Integer' is not valid." - Studio - UiPath Community Forum](https://global.discourse-cdn.com/uipath/original/4X/c/1/d/c1d7ccba0bacef3dea80f70886f8ec0c790f4865.png)
Getting error "If: Conversion from string "" to type 'Integer' is not valid." - Studio - UiPath Community Forum
![vb.net - Conversion from string “” to type Long is not valid...If order number is wrong and i tried only numbers not character - Stack Overflow vb.net - Conversion from string “” to type Long is not valid...If order number is wrong and i tried only numbers not character - Stack Overflow](https://i.stack.imgur.com/rnxNu.png)