java.lang.IllegalArgumentException: Invalid Structure field in class test.MainPOCInterop$Invoke, field name 'params' (class test.MainPOCInterop$ParamInvoke): Can't instantiate class test.MainPOCInterop$ParamInvoke


Solutions on the web5

Solution icon of googlegroups
Invalid Structure field in class test.MainPOCInterop$Invoke, field name 'params' (class test.MainPOCInterop$ParamInvoke): Can't instantiate class test.MainPOCInterop$ParamInvoke

Solution icon of stackoverflow
Invalid Structure field in class btc_dll.GloryTypeDef$GlyCounters, field name 'lpCounters' (class btc_dll.GloryTypeDef$GlyCounter): Can't instantiate class btc_dll.GloryTypeDef$GlyCounter (java.lang.InstantiationException: btc_dll.GloryTypeDef$GlyCounter)

Solution icon of stackoverflow
via Stack Overflow by Barq Last
, 1 year ago
Invalid Structure field in class g60.wfs.WFS$WFSRESULT, field name 'tsTimestamp' (class g60.wfs.WFS$SYSTEMTIME): Can't instantiate class g60.wfs.WFS$SYSTEMTIME

Solution icon of stackoverflow
Invalid Structure field in class xxx$TSharedArray, field name 'elements' (class xxx$TQuote): Can't instantiate class xxx$TQuote (java.lang.InstantiationException: xxx$TQuote)

Solution icon of stackoverflow
via Stack Overflow by Utgarda
, 1 year ago
Invalid Structure field in class com.dewdropgames.chipmunk2djna.structs.CpSpace$ByReference, field name '_staticBody' (class com.dewdropgames.chipmunk2djna.structs.CpBody): Invalid Structure field in class

Stack trace

java.lang.IllegalArgumentException: Invalid Structure field in class
 test.MainPOCInterop$Invoke, field name 'params' (class
 test.MainPOCInterop$ParamInvoke): Can't instantiate class
 test.MainPOCInterop$ParamInvoke
	at com.sun.jna.Structure.validateField(Structure.java:1109)
	at com.sun.jna.Structure.validateField(Structure.java:1101)
	at com.sun.jna.Structure.validateFields(Structure.java:1119)
	at com.sun.jna.Structure.<init>(Structure.java:179)
	at com.sun.jna.Structure.<init>(Structure.java:172)
	at com.sun.jna.Structure.<init>(Structure.java:159)
	at com.sun.jna.Structure.<init>(Structure.java:151)
	at test.MainPOCInterop$Invoke.<init>(MainPOCInterop.java:301)
	at test.MainPOCInterop.messageRun(MainPOCInterop.java:447)
	at test.MainPOCInterop$5.widgetSelected(MainPOCInterop.java:158)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source)
	at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)
	at org.eclipse.swt.widgets.Display.sendEvent(Unknown Source)
	at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
	at test.MainPOCInterop.main(MainPOCInterop.java:90)
Caused by: java.lang.IllegalArgumentException: Can't instantiate class
 test.MainPOCInterop$ParamInvoke
	at com.sun.jna.Structure.newInstance(Structure.java:1781)
	at com.sun.jna.Structure.newInstance(Structure.java:1759)
	at com.sun.jna.Structure.size(Structure.java:1030)
	at com.sun.jna.Native.getNativeSize(Native.java:1172)
	at com.sun.jna.Structure.getNativeSize(Structure.java:2072)
	at com.sun.jna.Structure.getNativeSize(Structure.java:2062)
	at com.sun.jna.Structure.validateField(Structure.java:1105)
	... 16 more
Caused by: java.lang.InstantiationException: test.MainPOCInterop$ParamInvoke
	at java.lang.Class.newInstance(Unknown Source)
	at com.sun.jna.Structure.newInstance(Structure.java:1773)
	... 22 more
Caused by: java.lang.NoSuchMethodException: test.MainPOCInterop$ParamInvoke.<init>()
	at java.lang.Class.getConstructor0(Unknown Source)
	... 24 more

Write tip

You have a different solution? A short tip here would help you and many other users who saw this issue last week.

Users with the same issue

Samebug visitor profile picture
Unknown user
Once, 1 year ago
Samebug visitor profile picture
Unknown user
Once, 1 year ago
Samebug visitor profile picture
Unknown user
Once, 1 year ago
2 times, 5 days ago
4 times, 1 week ago
120 more bugmates