Oracle SQL Developer 4.2.0.17.089.1709无法打开-没有错误 [英] Oracle SQL Developer 4.2.0.17.089.1709 wont open - no errors

问题描述

所以我下载了:

Oracle SQL Developer 4.2.0.17.089.1709 Windows 32位/64位版本

Oracle SQL Developer 4.2.0.17.089.1709 Windows 32-bit/64-bit version

将其提取到Windows 7 SP1 32位计算机上的C驱动器C:\sqldeveloper

Extracted it to a Windows 7 SP1 32 bit machine to the C drive C:\sqldeveloper

当我运行sqldeveloper.exe时，什么也没发生.

When I run sqldeveloper.exe nothing happens.

我还安装了JRE 1.8.131 jre-8u131-windows-i586& JDK 1.8.131 jdk-8u131-windows-i586

I have also installed JRE 1.8.131 jre-8u131-windows-i586 & JDK 1.8.131 jdk-8u131-windows-i586

恭喜！ 您已经安装了推荐的Java(版本8更新131).

Congratulations! You have the recommended Java installed (Version 8 Update 131).

使用以下命令在CMD中运行它:

Running it in CMD by using:

cd C:\sqldeveloper\sqldeveloper\bin并运行sqldeveloper.exe并得到以下错误:

cd C:\sqldeveloper\sqldeveloper\bin and running sqldeveloper.exe and get the following error:

VM初始化期间发生错误

Error occurred during initialization of VM

java/lang/ClassNotFoundException:打开JAR文件C:\sqldeveloper\jdk\jre\lib\rt.jar

java/lang/ClassNotFoundException: error in opening JAR file C:\sqldeveloper\jdk\jre\lib\rt.jar

推荐答案

在进行了一些故障排除后，它最终成为具有多个JRE&的版本的问题.已安装JDK(对于JDK和JRE，均为1.8.121和1.8.131).

After some troubleshooting it ended up being an issue with having multiple versions of JRE & JDK installed (both 1.8.121 and 1.8.131 for JDK & JRE).

我删除了较旧的1.8.121文件夹，然后重新运行sqldeveloper.exe，它再次询问我JDK的位置，将其指向1.8.131文件夹，并且可以正常工作.

I deleted the older 1.8.121 fodlers and re ran sqldeveloper.exe and it asked me again for the location of JDK, pointed it to the 1.8.131 folder and it worked.

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