diff --git a/packages/webpack-uni-mp-loader/lib/babel/global-component-traverse.js b/packages/webpack-uni-mp-loader/lib/babel/global-component-traverse.js
index aac2c5cf932d94a8448e87542c47f82cac0d04f1..c32ce42644f3410d25c4b8d69bc980ef6b99ede6 100644
--- a/packages/webpack-uni-mp-loader/lib/babel/global-component-traverse.js
+++ b/packages/webpack-uni-mp-loader/lib/babel/global-component-traverse.js
@@ -1,57 +1,69 @@
+const path = require('path')
 const t = require('@babel/types')
 const babelTraverse = require('@babel/traverse').default
-
-const { parseComponents } = require('./util')
+const {
+  normalizePath
+} = require('@dcloudio/uni-cli-shared')
+const {
+  parseComponents
+} = require('./util')
 
 const uniI18n = require('@dcloudio/uni-cli-i18n')
 
 module.exports = function (ast, state = {}) {
   const imports = []
   let nodePath = false
-  babelTraverse(ast, {
-    CallExpression (path) {
-      const callee = path.node.callee
-      if (!callee.object || !callee.property) {
-        return
-      }
-      const objectName = callee.object.name
-      const propertyName = callee.property.name
-      if (
-        propertyName === 'component' &&
-        (objectName === 'Vue' || objectName === 'app')
-      ) {
-        const args = path.node.arguments
-        const nameNode = args[0]
-        const valueNode = args[1]
-        nodePath = path
-        if (!t.isStringLiteral(nameNode)) {
-          throw new Error(
-            uniI18n.__('mpLoader.firstParameterNeedStaticString', {
-              0: objectName + '.component()'
-            })
-          )
+  try {
+    babelTraverse(ast, {
+      CallExpression (path) {
+        const callee = path.node.callee
+        if (!callee.object || !callee.property) {
+          return
         }
-        if (!t.isIdentifier(valueNode)) {
-          throw new Error(
-            uniI18n.__('mpLoader.requireTwoParameter', {
-              0: objectName + '.component()'
-            })
-          )
+        const objectName = callee.object.name
+        const propertyName = callee.property.name
+        if (
+          propertyName === 'component' &&
+          (objectName === 'Vue' || objectName === 'app')
+        ) {
+          const args = path.node.arguments
+          const nameNode = args[0]
+          const valueNode = args[1]
+          nodePath = path
+          if (!t.isStringLiteral(nameNode)) {
+            throw new Error(
+              uniI18n.__('mpLoader.firstParameterNeedStaticString', {
+                0: objectName + '.component()'
+              })
+            )
+          }
+          if (!t.isIdentifier(valueNode)) {
+            throw new Error(
+              uniI18n.__('mpLoader.requireTwoParameter', {
+                0: objectName + '.component()'
+              })
+            )
+          }
+          imports.push({
+            name: nameNode.value,
+            value: valueNode.name
+          })
         }
-        imports.push({
-          name: nameNode.value,
-          value: valueNode.name
-        })
       }
+    })
+    if (imports.length) {
+      state.components = parseComponents(imports, nodePath)
+    } else {
+      state.components = []
+    }
+  } catch (e) {
+    if (state.filename) {
+      console.error('at ' + normalizePath(path.relative(process.env.UNI_INPUT_DIR, state.filename)) + ':1')
     }
-  })
-  if (imports.length) {
-    state.components = parseComponents(imports, nodePath)
-  } else {
-    state.components = []
+    throw e
   }
   return {
     ast,
     state
   }
-}
+}
diff --git a/packages/webpack-uni-mp-loader/lib/babel/scoped-component-traverse.js b/packages/webpack-uni-mp-loader/lib/babel/scoped-component-traverse.js
index 5ec6b13ecfe63b6c0942b3a25d32d8d5cadae595..f102ce2e27b65fce6544daf967e9fcceb2802db9 100644
--- a/packages/webpack-uni-mp-loader/lib/babel/scoped-component-traverse.js
+++ b/packages/webpack-uni-mp-loader/lib/babel/scoped-component-traverse.js
@@ -1,6 +1,9 @@
+const path = require('path')
 const t = require('@babel/types')
 const babelTraverse = require('@babel/traverse').default
-
+const {
+  normalizePath
+} = require('@dcloudio/uni-cli-shared')
 const {
   parseComponents
 } = require('./util')
@@ -107,77 +110,85 @@ module.exports = function (ast, state = {
   components: [],
   options: {}
 }) {
-  babelTraverse(ast, {
-    CallExpression (path) {
-      const callee = path.node.callee
-      const args = path.node.arguments
-      const objExpr = args[0]
-      if (
-        t.isIdentifier(callee) &&
-        callee.name === 'defineComponent' &&
-        args.length === 1 &&
-        t.isObjectExpression(objExpr)
-      ) {
-        handleObjectExpression(objExpr, path, state)
-      }
-    },
-    AssignmentExpression (path) {
-      const leftExpression = path.node.left
-      const rightExpression = path.node.right
+  try {
+    babelTraverse(ast, {
+      CallExpression (path) {
+        const callee = path.node.callee
+        const args = path.node.arguments
+        const objExpr = args[0]
+        if (
+          t.isIdentifier(callee) &&
+          callee.name === 'defineComponent' &&
+          args.length === 1 &&
+          t.isObjectExpression(objExpr)
+        ) {
+          handleObjectExpression(objExpr, path, state)
+        }
+      },
+      AssignmentExpression (path) {
+        const leftExpression = path.node.left
+        const rightExpression = path.node.right
 
-      if ( // global['__wxVueOptions'] = {'van-button':VanButton}
-        t.isMemberExpression(leftExpression) &&
-        t.isObjectExpression(rightExpression) &&
-        leftExpression.object.name === 'global' &&
-        leftExpression.property.value === '__wxVueOptions'
-      ) {
-        handleObjectExpression(rightExpression, path, state)
-      }
+        if ( // global['__wxVueOptions'] = {'van-button':VanButton}
+          t.isMemberExpression(leftExpression) &&
+          t.isObjectExpression(rightExpression) &&
+          leftExpression.object.name === 'global' &&
+          leftExpression.property.value === '__wxVueOptions'
+        ) {
+          handleObjectExpression(rightExpression, path, state)
+        }
 
-      if ( // exports.default.components = Object.assign({'van-button': VanButton}, exports.default.components || {})
-        t.isMemberExpression(leftExpression) &&
-        t.isCallExpression(rightExpression) &&
-        leftExpression.property.name === 'components' &&
-        t.isMemberExpression(leftExpression.object) &&
-        leftExpression.object.object.name === 'exports' &&
-        leftExpression.object.property.name === 'default' &&
-        rightExpression.arguments.length === 2 &&
-        t.isObjectExpression(rightExpression.arguments[0])
-      ) {
-        handleComponentsObjectExpression(rightExpression.arguments[0], path, state, true)
-      }
-    },
-    ExportDefaultDeclaration (path) {
-      const declaration = path.node.declaration
-      if (t.isObjectExpression(declaration)) { // export default {components:{}}
-        handleObjectExpression(declaration, path, state)
-      } else if (t.isIdentifier(declaration)) {
-        handleIdentifier(declaration, path, state)
-      } else if (t.isCallExpression(declaration) &&
-        t.isMemberExpression(declaration.callee) &&
-        declaration.arguments.length === 1) { // export default Vue.extend({components:{}})
-        if (declaration.callee.object.name === 'Vue' && declaration.callee.property.name ===
-          'extend') {
-          const argument = declaration.arguments[0]
-          if (t.isObjectExpression(argument)) {
-            handleObjectExpression(argument, path, state)
-          } else if (t.isIdentifier(argument)) {
-            handleIdentifier(argument, path, state)
-          }
+        if ( // exports.default.components = Object.assign({'van-button': VanButton}, exports.default.components || {})
+          t.isMemberExpression(leftExpression) &&
+          t.isCallExpression(rightExpression) &&
+          leftExpression.property.name === 'components' &&
+          t.isMemberExpression(leftExpression.object) &&
+          leftExpression.object.object.name === 'exports' &&
+          leftExpression.object.property.name === 'default' &&
+          rightExpression.arguments.length === 2 &&
+          t.isObjectExpression(rightExpression.arguments[0])
+        ) {
+          handleComponentsObjectExpression(rightExpression.arguments[0], path, state, true)
         }
-      } else if (t.isClassDeclaration(declaration) &&
-        declaration.decorators &&
-        declaration.decorators.length) { // export default @Component({components:{}}) class MyComponent extend Vue
-        const componentDecorator = declaration.decorators[0]
-        if (t.isCallExpression(componentDecorator.expression)) {
-          const args = componentDecorator.expression.arguments
-          if (args && args.length && t.isObjectExpression(args[0])) {
-            handleObjectExpression(args[0], path, state)
+      },
+      ExportDefaultDeclaration (path) {
+        const declaration = path.node.declaration
+        if (t.isObjectExpression(declaration)) { // export default {components:{}}
+          handleObjectExpression(declaration, path, state)
+        } else if (t.isIdentifier(declaration)) {
+          handleIdentifier(declaration, path, state)
+        } else if (t.isCallExpression(declaration) &&
+          t.isMemberExpression(declaration.callee) &&
+          declaration.arguments.length === 1) { // export default Vue.extend({components:{}})
+          if (declaration.callee.object.name === 'Vue' && declaration.callee.property.name ===
+            'extend') {
+            const argument = declaration.arguments[0]
+            if (t.isObjectExpression(argument)) {
+              handleObjectExpression(argument, path, state)
+            } else if (t.isIdentifier(argument)) {
+              handleIdentifier(argument, path, state)
+            }
+          }
+        } else if (t.isClassDeclaration(declaration) &&
+          declaration.decorators &&
+          declaration.decorators.length
+        ) { // export default @Component({components:{}}) class MyComponent extend Vue
+          const componentDecorator = declaration.decorators[0]
+          if (t.isCallExpression(componentDecorator.expression)) {
+            const args = componentDecorator.expression.arguments
+            if (args && args.length && t.isObjectExpression(args[0])) {
+              handleObjectExpression(args[0], path, state)
+            }
           }
         }
       }
+    })
+  } catch (e) {
+    if (state.filename) {
+      console.error('at ' + normalizePath(path.relative(process.env.UNI_INPUT_DIR, state.filename)) + ':1')
     }
-  })
+    throw e
+  }
   return {
     ast,
     state
diff --git a/packages/webpack-uni-mp-loader/lib/main-new.js b/packages/webpack-uni-mp-loader/lib/main-new.js
index 08b5675312701d9f2e423fee91e8f20593fc395e..db7088e2d1b5cf083dc151fc3ce0c8e5372a3e1a 100644
--- a/packages/webpack-uni-mp-loader/lib/main-new.js
+++ b/packages/webpack-uni-mp-loader/lib/main-new.js
@@ -92,12 +92,15 @@ createPage(Page)
         components
       }
     } = traverse(parser.parse(content, getBabelParserOptions()), {
+      filename: this.resourcePath,
       components: []
     })
 
     const babelLoader = findBabelLoader(this.loaders)
     if (!babelLoader) {
-      throw new Error(uniI18n.__('mpLoader.findFail', { 0: 'babel-loader' }))
+      throw new Error(uniI18n.__('mpLoader.findFail', {
+        0: 'babel-loader'
+      }))
     } else {
       addCreateApp(babelLoader)
     }
@@ -144,4 +147,4 @@ createPage(Page)
       callback(err, content, map)
     })
   }
-}
+}
diff --git a/packages/webpack-uni-mp-loader/lib/script-new.js b/packages/webpack-uni-mp-loader/lib/script-new.js
index adfe749551f7c6816cffacafa80558e767015db3..f8fbbd104d10fd475e8f7f9f604d4138e9ac2bc2 100644
--- a/packages/webpack-uni-mp-loader/lib/script-new.js
+++ b/packages/webpack-uni-mp-loader/lib/script-new.js
@@ -83,7 +83,8 @@ module.exports = function (content, map) {
     }
   } = traverse(parser.parse(content, getBabelParserOptions()), {
     type,
-    components: []
+    components: [],
+    filename: this.resourcePath
   })
 
   const callback = this.async()
@@ -126,7 +127,9 @@ module.exports = function (content, map) {
 
     const babelLoader = findBabelLoader(this.loaders)
     if (!babelLoader) {
-      callback(new Error(uniI18n.__('mpLoader.findFail', { 0: 'babel-loader' })), content)
+      callback(new Error(uniI18n.__('mpLoader.findFail', {
+        0: 'babel-loader'
+      })), content)
     } else {
       addDynamicImport(babelLoader, resourcePath, dynamicImports)
 
@@ -136,4 +139,4 @@ module.exports = function (content, map) {
   }, err => {
     callback(err, content, map)
   })
-}
+}