FATAL { err: Template render error: (unknown path) SyntaxError: Invalid hexadecimal escape sequence at Object._prettifyError (\ROOT\TO\MY\blog\node_modules\nunjucks\src\lib.js:36:11) ... 17 lines matching cause stack trace ... at processImmediate (node:internal/timers:466:21) { cause: Template render error: (unknown path) SyntaxError: Invalid hexadecimal escape sequence at Object._prettifyError (\ROOT\TO\MY\blog\node_modules\nunjucks\src\lib.js:36:11) at Template.render (\ROOT\TO\MY\blog\node_modules\nunjucks\src\environment.js:538:21) at Environment.renderString (\ROOT\TO\MY\blog\node_modules\nunjucks\src\environment.js:380:17) at \ROOT\TO\MY\blog\node_modules\hexo\lib\extend\tag.js:236:16 at tryCatcher (\ROOT\TO\MY\blog\node_modules\bluebird\js\release\util.js:16:23) at Function.Promise.fromNode.Promise.fromCallback (\ROOT\TO\MY\blog\node_modules\bluebird\js\release\promise.js:209:30) at Tag.render (\ROOT\TO\MY\blog\node_modules\hexo\lib\extend\tag.js:235:20) at Object.onRenderEnd (\ROOT\TO\MY\blog\node_modules\hexo\lib\hexo\post.js:426:22) at \ROOT\TO\MY\blog\node_modules\hexo\lib\hexo\render.js:85:21 at tryCatcher (\ROOT\TO\MY\blog\node_modules\bluebird\js\release\util.js:16:23) at Promise._settlePromiseFromHandler (\ROOT\TO\MY\blog\node_modules\bluebird\js\release\promise.js:547:31) at Promise._settlePromise (\ROOT\TO\MY\blog\node_modules\bluebird\js\release\promise.js:604:18) at Promise._settlePromise0 (\ROOT\TO\MY\blog\node_modules\bluebird\js\release\promise.js:649:10) at Promise._settlePromises (\ROOT\TO\MY\blog\node_modules\bluebird\js\release\promise.js:729:18) at _drainQueueStep (\ROOT\TO\MY\blog\node_modules\bluebird\js\release\async.js:93:12) at _drainQueue (\ROOT\TO\MY\blog\node_modules\bluebird\js\release\async.js:86:9) at Async._drainQueues (\ROOT\TO\MY\blog\node_modules\bluebird\js\release\async.js:102:5) at Immediate.Async.drainQueues (\ROOT\TO\MY\blog\node_modules\bluebird\js\release\async.js:15:14) at processImmediate (node:internal/timers:466:21), isOperational: true } } Something's wrong. Maybe you can find the solution here: %s https://hexo.io/docs/troubleshooting.html