SQLclにはfontconfigが必要

```
SQL> select sysdate from dual;
Apr 17, 2020 2:29:49 PM oracle.dbtools.raptor.newscriptrunner.ScriptExecutor run
SEVERE: sun.awt.FontConfiguration.getVersion(FontConfiguration.java:1264)
java.lang.NullPointerException
        at sun.awt.FontConfiguration.getVersion(FontConfiguration.java:1264)
        at sun.awt.FontConfiguration.readFontConfigFile(FontConfiguration.java:219)
        at sun.awt.FontConfiguration.init(FontConfiguration.java:107)
        at sun.awt.X11FontManager.createFontConfiguration(X11FontManager.java:774)
        at sun.font.SunFontManager$2.run(SunFontManager.java:431)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.font.SunFontManager.<init>(SunFontManager.java:376)
        at sun.awt.FcFontManager.<init>(FcFontManager.java:35)
        at sun.awt.X11FontManager.<init>(X11FontManager.java:57)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
        at java.lang.Class.newInstance(Class.java:442)
        at sun.font.FontManagerFactory$1.run(FontManagerFactory.java:83)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.font.FontManagerFactory.getInstance(FontManagerFactory.java:74)
        at sun.font.SunFontManager.getInstance(SunFontManager.java:250)
        at sun.font.FontDesignMetrics.getMetrics(FontDesignMetrics.java:264)
        at sun.font.FontDesignMetrics.getMetrics(FontDesignMetrics.java:250)
        at sun.awt.SunToolkit.getFontMetrics(SunToolkit.java:652)
        at sun.awt.HeadlessToolkit.getFontMetrics(HeadlessToolkit.java:413)
        at oracle.dbtools.db.ResultSetFormatter.getFontMetrics(ResultSetFormatter.java:224)
        at oracle.dbtools.db.SQLPLUSCmdFormatter.rset2sqlplus(SQLPLUSCmdFormatter.java:1221)
        at oracle.dbtools.db.ResultSetFormatter.rset2sqlplus(ResultSetFormatter.java:262)
        at oracle.dbtools.db.ResultSetFormatter.rset2sqlplus(ResultSetFormatter.java:236)
        at oracle.dbtools.db.ResultSetFormatter.formatResults(ResultSetFormatter.java:137)
        at oracle.dbtools.db.ResultSetFormatter.formatResults(ResultSetFormatter.java:65)
        at oracle.dbtools.raptor.newscriptrunner.SQL.processResultSet(SQL.java:578)
        at oracle.dbtools.raptor.newscriptrunner.SQL.executeQuery(SQL.java:494)
        at oracle.dbtools.raptor.newscriptrunner.SQL.run(SQL.java:62)
        at oracle.dbtools.raptor.newscriptrunner.ScriptRunner.runSQL(ScriptRunner.java:364)
        at oracle.dbtools.raptor.newscriptrunner.ScriptRunner.run(ScriptRunner.java:218)
        at oracle.dbtools.raptor.newscriptrunner.ScriptExecutor.run(ScriptExecutor.java:331)
        at oracle.dbtools.raptor.newscriptrunner.ScriptExecutor.run(ScriptExecutor.java:221)
        at oracle.dbtools.raptor.scriptrunner.cmdline.SqlCli.process(SqlCli.java:336)
        at oracle.dbtools.raptor.scriptrunner.cmdline.SqlCli.processLine(SqlCli.java:343)
        at oracle.dbtools.raptor.scriptrunner.cmdline.SqlCli.startSQLPlus(SqlCli.java:885)
        at oracle.dbtools.raptor.scriptrunner.cmdline.SqlCli.main(SqlCli.java:399)
```

fontconfigをインストール

```
# yum install -y fontconfig
...
Installed:
  fontconfig.x86_64 0:2.13.0-4.3.el7

Dependency Installed:
  dejavu-fonts-common.noarch 0:2.33-6.el7                   dejavu-sans-fonts.noarch 0:2.33-6.el7
  fontpackages-filesystem.noarch 0:1.44-8.el7

Complete!
```

```
SQL> select sysdate from dual;

SYSDATE
---------
17-APR-20
```