Unhandled IllegalArgumentException

[jsql-robot]

jSQL: v0.109
Java: v21.0.5-amd64-en on Oracle CorporationJava(TM) SE Runtime Environment
OS: Windows 11 (v10.0)
Display: Light Flat (1536x864, en)
Strategy: Error
Db engine: MySQL

Exception on SwingWorkerExploitNonUdf
java.lang.IllegalArgumentException: count is negative: -1
	at java.base/java.lang.String.repeat(String.java:4662)
	at com.jsql.model.accessible.UdfAccess.byQueryBody(UdfAccess.java:287)
	at com.jsql.model.accessible.ResourceAccess.createExploit(ResourceAccess.java:507)
	at com.jsql.model.accessible.ResourceAccess.createExploitWebMysql(ResourceAccess.java:411)
	at com.jsql.view.swing.manager.ManagerExploit.createPayload(ManagerExploit.java:386)
	at com.jsql.view.swing.manager.ManagerExploit$ActionExploit.start(ManagerExploit.java:320)
	at com.jsql.view.swing.manager.ManagerExploit$ActionExploit$2.lambda$doInBackground$0(ManagerExploit.java:310)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
	at com.jsql.view.swing.manager.ManagerExploit$ActionExploit$2.doInBackground(ManagerExploit.java:308)
	at com.jsql.view.swing.manager.ManagerExploit$ActionExploit.actionPerformed(ManagerExploit.java:315)
	at java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1972)
	at java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2314)
	at java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:407)
	at java.desktop/javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:262)
	at java.desktop/javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:279)
	at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:298)
	at java.desktop/java.awt.Component.processMouseEvent(Component.java:6621)
	at java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3398)
	at java.desktop/java.awt.Component.processEvent(Component.java:6386)
	at java.desktop/java.awt.Container.processEvent(Container.java:2266)
	at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4996)
	at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2324)
	at java.desktop/java.awt.Component.dispatchEvent(Component.java:4828)
	at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4948)
	at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4575)
	at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4516)
	at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2310)
	at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2780)
	at java.desktop/java.awt.Component.dispatchEvent(Component.java:4828)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:775)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:720)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:714)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:98)
	at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:747)
	at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:744)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)

[ron190]

Thrown during mysql udf Error strategy but not tested yet.

I'll have a look after adding hsqldb udf.