I am trying to modify the PSI tree using the PSI a...

# intellij-plugins

[ragunathjawahar]

I am trying to modify the PSI tree using the PSI available from Kotlin’s embeddable compiler. However, I am running into the following issue,

Exception in thread "main" java.lang.IllegalArgumentException: Missing extension point: org.jetbrains.kotlin.com.intellij.treeCopyHandler in area null
	at org.jetbrains.kotlin.com.intellij.openapi.extensions.impl.ExtensionsAreaImpl.getExtensionPoint(ExtensionsAreaImpl.java:313)
	at org.jetbrains.kotlin.com.intellij.openapi.extensions.impl.ExtensionsAreaImpl.getExtensionPoint(ExtensionsAreaImpl.java:26)
	at org.jetbrains.kotlin.com.intellij.openapi.extensions.ExtensionPointName.getPoint(ExtensionPointName.java:72)
	at org.jetbrains.kotlin.com.intellij.openapi.extensions.ExtensionPointName.getExtensionList(ExtensionPointName.java:34)
	at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.ChangeUtil.encodeInformation(ChangeUtil.java:42)
	at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.ChangeUtil.lambda$encodeInformation$0(ChangeUtil.java:38)
	at org.jetbrains.kotlin.com.intellij.psi.impl.DebugUtil.performPsiModification(DebugUtil.java:553)
	at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.ChangeUtil.encodeInformation(ChangeUtil.java:38)
	at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.ChangeUtil.copyElement(ChangeUtil.java:97)
	at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.ChangeUtil.copyElement(ChangeUtil.java:89)
	at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.ChangeUtil.generateTreeElement(ChangeUtil.java:133)
	at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.ChangeUtil.copyToElement(ChangeUtil.java:115)
	at org.jetbrains.kotlin.com.intellij.extapi.psi.ASTDelegatePsiElement.addInnerBefore(ASTDelegatePsiElement.java:282)
	at org.jetbrains.kotlin.com.intellij.extapi.psi.ASTDelegatePsiElement.add(ASTDelegatePsiElement.java:272)
	at psi.playground.PsiKt.main(Psi.kt:34)
	at psi.playground.PsiKt.main(Psi.kt)