gradle Could not find tools.jar. Error countermeasures

environment

Current status

gradle build

When you run

Could not find tools.jar.

As, Build fell.

Countermeasures

Find and get tool.jar.

JDK download

It seems that tools.jar is in the JDK, so drop it.

From "Windows 10 i586 Java Development Kit"

http://jdk.java.net/java-se-ri/8-MR3

※ Caution It seems that tools.jar is not included from JDK9 https://jpn.nec.com/webotx/download/info/from_JDK8_to_JDK11.pdf

Store

C:\Program Files (x86)\Java\jre1.8.0_251\lib

Move tools.jar inside.

tools.jar

java-se-8u41-ri\lib

Is in.

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