diff --git a/first-class-pipeline/src/com/freeleaps/devops/DependenciesResolver.groovy b/first-class-pipeline/src/com/freeleaps/devops/DependenciesResolver.groovy
index b747148d..1c8a338c 100644
--- a/first-class-pipeline/src/com/freeleaps/devops/DependenciesResolver.groovy
+++ b/first-class-pipeline/src/com/freeleaps/devops/DependenciesResolver.groovy
@@ -65,7 +65,9 @@ class DependenciesResolver {
 
         if (cachingEnabled) {
           steps.dir(this.workspace) {
-            steps.cache(maxCacheSize: 512, caches: [[$class: 'ArbitraryFileCache', includes: '**/*', path: '.npm-cache', cacheValidityDecidingFile: 'package-lock.json']]) {
+            steps.cache(maxCacheSize: 512, caches: [[$class: 'ArbitraryFileCache', includes: '**/*', path: '.npm-cache', cacheValidityDecidingFile: 'package-lock.json']])
+            def cacheExists = steps.fileExists('.npm-cache')
+            if (!cacheExists) {
               steps.sh "npm install --cache .npm-cache"
             }
           }
@@ -87,7 +89,9 @@ class DependenciesResolver {
 
         if (cachingEnabled) {
           steps.dir(this.workspace) {
-            steps.cache(maxCacheSize: 512, caches: [[$class: 'ArbitraryFileCache', includes: '**/*', path: '.yarn-cache', cacheValidityDecidingFile: 'yarn.lock']]) {
+            steps.cache(maxCacheSize: 512, caches: [[$class: 'ArbitraryFileCache', includes: '**/*', path: '.yarn-cache', cacheValidityDecidingFile: 'yarn.lock']])
+            def cacheExists = steps.fileExists('.yarn-cache')
+            if (!cacheExists) {
               steps.sh "yarn install --cache-folder .yarn-cache"
             }
           }
diff --git a/first-class-pipeline/src/com/freeleaps/devops/lint/ESLint.groovy b/first-class-pipeline/src/com/freeleaps/devops/lint/ESLint.groovy
index 5c70be49..ff4be472 100644
--- a/first-class-pipeline/src/com/freeleaps/devops/lint/ESLint.groovy
+++ b/first-class-pipeline/src/com/freeleaps/devops/lint/ESLint.groovy
@@ -27,7 +27,7 @@ class ESLint extends LinterBase {
       if (!configs.endsWith('.js')) {
         steps.log.warn("${linterType.linter}", "Invalid eslint configuration file, must be a JS file, convert file as valid JS file...")
         steps.sh("mv ${configs} ${configs}.js")
-        configs = "${configs}.json"
+        configs = "${configs}.js"
       }
       steps.log.info("${linterType.linter}", "Running eslint...")
       steps.sh("eslint --config ${configs} ${workspace}")