针对的问题有:
(1)a java runtime envrionment or java development kit must be available in order to run eclipse.No java virtual machine was found after seaching the following locations:
解决办法见网址:https://blog.youkuaiyun.com/zp357252539/article/details/47157085
(2)若jdk版本由高降低后,一般会出现问题:Verson1.6.0_45 of the JVM is not suitable for this product Version:1.8 or greater is required。
解决办法见网址:https://blog.youkuaiyun.com/xingkongdeasi/article/details/70224081