Problem statement
This article helps in fixing the Out of Memory issues that you may encounter while viewing a Confluence page which includes Excel macro.
Error message
Log entries
| Code Block | ||
|---|---|---|
| ||
2020-03-03 15:03:51,100 ERROR [http-nio-8080-exec-101 url:/confluence/pages/viewpage.action username:user2] [swift.confluence.excel.ExcelMacro] execute Unable to construct record instance -- url: /confluence/pages/viewpage.action | page: 290851108 | traceId: 76e3d8df88ab0fdb | userName: user2 | referer: https://example.com/confluence/display/<Space key>/<page name> | action: viewpage |
Environment
| Application | Confluence |
|---|---|
| Version | 6.13.4 |
| App | Excel for Confluence |
| App Version | 6.8.0 |
Cause
The excel file content is displayed whenever the page is viewed for the first time. If the page is viewed multiple times, outofmemory exception occurs. An error message appears on the UI with the logs: Unable to construct record. There may be a possibility of an instance crash.
When the size is set to >1 MB, the user may encounter unexpected errors while uploading an excel file.
Solution
Refer to:
- Make sure the excel file size is less than 1 MB.
- Refer to this document on Excel for Confluence Configuration, which highlights the Maximum file size.
| Info |
|---|
When using the An Excel macro , it looks for the excel file attached to the page (using Name of attachment parameter) or a file path (Name of attachment in the path) located in <confluence home directory>/script/directory. You may not find the file within the <confluence home directory>/temp/directory path. |