This error came ,when I created gatsby-default-starter site. How to solve it.What is problem of it? Error message :

‼ pngquant pre-build test failed i compiling from source × Error: pngquant failed to build, make sure that libpng-dev is installed at D:\gatsby-project\my-gatsby-project\node_modules\bin-build\node_modules\execa\index.js:231:11 at runMicrotasks () at processTicksAndRejections (internal/process/task_queues.js:93:5) at async Promise.all (index 0) npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.13 (node_modules\webpack-dev-server\node_modules\fsevents): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"}) npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.3.2 (node_modules\fsevents): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.3.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})

npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! pngquant-bin@6.0.0 postinstall: node lib/install.js npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the pngquant-bin@6.0.0 postinstall script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:

ERROR

Command failed with exit code 1: npm install

Error: Command failed with exit code 1: npm install

• error.js:56 makeError [npm]/[gatsby-cli]/[execa]/lib/error.js:56:11

• index.js:114 handlePromise [npm]/[gatsby-cli]/[execa]/index.js:114:26

• task_queues.js:93 processTicksAndRejections internal/process/task_queues.js:93:5

• init-starter.js:135 install [npm]/[gatsby-cli]/lib/init-starter.js:135:7

• init-starter.js:202 clone [npm]/[gatsby-cli]/lib/init-starter.js:202:3

• init-starter.js:343 initStarter [npm]/[gatsby-cli]/lib/init-starter.js:343:5

• create-cli.js:494 [npm]/[gatsby-cli]/lib/create-cli.js:494:9