java.lang.Error: Probable fatal error:No fonts found

Aspose.Cells Product Family
1

hi

we are trying to generate excel from pl/sql.

we generate excel.

we set the -Djava.awt.headless=true

but when we set the worksheet.autofitcolumns();

we get the following exceptions.

Exception in thread “Root Thread” java.lang.Error: Probable fatal error:No fonts found.
at sun.font.FontManager.getFont2D(FontManager.java)
at sun.font.FontDesignMetrics.initMatrixAndMetrics(FontDesignMetrics.java:167)
at sun.font.FontDesignMetrics.(FontDesignMetrics.java:160)
at sun.font.FontDesignMetrics.(FontDesignMetrics.java:145)
at oracle.aurora.awt.OracleToolkit.getFontMetrics(OracleToolkit.java:297)
at sun.awt.HeadlessToolkit.getFontMetrics(HeadlessToolkit.java:371)
at java.awt.Component.getFontMetrics(Component.java:2524)
at javax.swing.JComponent.getFontMetrics(JComponent.java:1589)
at com.aspose.cells.bJ.c(Unknown Source)
at com.aspose.cells.bJ.(Unknown Source)
at com.aspose.cells.in.a(Unknown Source)
at com.aspose.cells.in.(Unknown Source)
at com.aspose.cells.Worksheet.autoFitColumns(Unknown Source)
at autofitcolumn.testExcel(autofitcolumn.java)

any suggestions on this will be appreciated.

Thanks & regards.
Ranjith


2

HI

we dig into google to find solution.

we need to upload fonts to oracle jvm.

which fonts ur using either system fonts or jre fonts.

any suggestions on this.

Thanks & regards

Ranjith.

3
Hi,

What is your OS and runtime environment? We use standard Java fonts.
Thank you.

4

hi

we are using linux OS.

we trying to generate excel from oracle jvm.

can you tell me where can i get java fonts?

Thanks & regards

Ranjith kumar.





5
Hi,
We use java.awt.Font in general that is used in Java application in the common way. To measure the width/height of cells’ content, we use java.awt.Font and java.awt.FontMetrics as following:
java.awt.Font font = new java.awt.Font(name, style, size);
new JLabel().getFontMetrics(font);
...
Please try this simple code (with the fonts used in your template file) in your environment without any reference to Aspose.Cells. If it can work, then auto-fit function should work fine too.
Thank you.

6

Hello Ranjithv

please try the follow way , maybe it can help you to solve the question:

for Redhat Linux , I suggest you to run the follow command

Terminal

yum install liberation-fonts

for other linux product , maybe you can follow the article:

`http://ubuntu-tutorials.com/2007/10/30/installing-redhats-free-liberation-fonts`