06 Largescale with cellcaching sqlite3

13:38:49 ERROR: Unable to set Cell Caching using SQLite3 method, reverting to memory
13:38:49 Create new Spreadsheet object
13:38:49 Set properties
13:38:49 Add data
13:38:49 Hide 'Phone' and 'fax' columns
13:38:49 Set outline levels
13:38:49 Freeze panes
13:38:49 Rows to repeat at top
13:38:50 Write Xlsx format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xlsx in 0.1488 seconds
13:38:50 Write Xls format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xls in 0.0563 seconds
13:38:50 Peak memory usage: 24MB