Java Intellij剪贴板备份 [英] Java intellij clipboard backup

问题描述

我正在编写一个在剪贴板上运行的程序，我想在启动时备份剪贴板内容，并在完成后还原它.看起来像这样:

I am writing a program operating on clipboard, and I want to make backup of clipboard contents at startup, and restore it when finished. So it looks like:

data = Toolkit.getDefaultToolkit.getSystemClipboard.getContents(this);
doSomething();
Toolkit.getDefaultToolkit.getSystemClipboard.setContents(data, this);

通常它可以正常工作，但是当我从Intellij复制一部分代码并运行程序时，它会抛出:

it works fine in general, but when I copy a part of code from Intellij, and run my program, it throws:

在为以下应用程序构造DataFlavor时，异常"java.lang.ClassNotFoundException:com/intellij/codeInsight/editorActions/FoldingData"；class = com.intellij.codeInsight.editorActions.FoldingData

Exception "java.lang.ClassNotFoundException: com/intellij/codeInsight/editorActions/FoldingData"while constructing DataFlavor for: application/x-java-jvm-local-objectref; class=com.intellij.codeInsight.editorActions.FoldingData

在为以下应用程序构造DataFlavor时，异常"java.lang.ClassNotFoundException:com/intellij/codeInsight/editorActions/FoldingData"；class = com.intellij.codeInsight.editorActions.FoldingData

Exception "java.lang.ClassNotFoundException: com/intellij/codeInsight/editorActions/FoldingData"while constructing DataFlavor for: application/x-java-jvm-local-objectref; class=com.intellij.codeInsight.editorActions.FoldingData

在为以下应用程序构造DataFlavor时，异常"java.lang.ClassNotFoundException:org/jetbrains/plugins/scala/conversion/copy/Associations"；class = org.jetbrains.plugins.scala.conversion.copy.Associations

Exception "java.lang.ClassNotFoundException: org/jetbrains/plugins/scala/conversion/copy/Associations"while constructing DataFlavor for: application/x-java-serialized-object; class=org.jetbrains.plugins.scala.conversion.copy.Associations

在为以下应用程序构造DataFlavor时，异常"java.lang.ClassNotFoundException:org/jetbrains/plugins/scala/conversion/copy/Associations"；class = org.jetbrains.plugins.scala.conversion.copy.Associations

Exception "java.lang.ClassNotFoundException: org/jetbrains/plugins/scala/conversion/copy/Associations"while constructing DataFlavor for: application/x-java-serialized-object; class=org.jetbrains.plugins.scala.conversion.copy.Associations

即使doSomething函数为空.

even if doSomething function is empty.

是否可以从剪贴板备份任何内容?如果没有，该如何处理?

Is it possible to backup ANY content from clipboard? If not, how to handle such problem?

推荐答案

"Exception" java.lang.ClassNotFoundException:com/intellij/codeInsight/editorActions/FoldingData"DataFlavor适用于:application/x-java-jvm-local-objectref;class = com.intellij.codeInsight.editorActions.FoldingData异常"java.lang.ClassNotFoundException:com/intellij/codeInsight/editorActions/FoldingData"DataFlavor适用于:application/x-java-jvm-local-objectref;class = com.intellij.codeInsight.editorActions.FoldingData"

"Exception "java.lang.ClassNotFoundException: com/intellij/codeInsight/editorActions/FoldingData"while constructing DataFlavor for: application/x-java-jvm-local-objectref; class=com.intellij.codeInsight.editorActions.FoldingData Exception "java.lang.ClassNotFoundException: com/intellij/codeInsight/editorActions/FoldingData"while constructing DataFlavor for: application/x-java-jvm-local-objectref; class=com.intellij.codeInsight.editorActions.FoldingData"

我遇到了此错误-我去了IntelliJ

I had this error - I go to my IntelliJ to

文件->项目结构

然后我将特定于模块的SDK从"1.8 Java版本...."切换到了"IntelliJ IDEA IU -162.1447 ..."，并且一切正常.

and I switched the module specific SDK from "1.8 java version...." to "IntelliJ IDEA IU -162.1447..." and it's work fine.

希望我能对您有所帮助.

I hope I helped you.

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