Value cannot be null. Parameter name: fileStream
Question
i transferred application from old server to new one, trying to print from screen report to Crystal report as before this message appear "Value cannot be null. Parameter name: fileStream " in old server its working normal but not in the new server.
1 answers
solution1
0 2020-08-09 10:55:45
the problem was in crystal report must run the report with the new server ip and new credential
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.
Related Question
Value cannot be null. Parameter name: value
Value cannot be null. Parameter name: control
Value cannot be null. Parameter name: connectionString
Value cannot be null. Parameter name: first
Value cannot be null. Parameter name: control
Value cannot be null. Parameter name: uriString
Value cannot be null. Parameter name: value in IIS 7.5
Value cannot be null. Parameter name: type in DotNetNuke
Value cannot be null. Parameter name: source in Asp.net
System.ArgumentNullException: 'Value cannot be null. Parameter name: items'
Related Tags