ignore all errors

If any of the errors occur, we can bail and keep the `@import` in the
final CSS.

If something went wrong, the browser will let you know that something is
missing.

packages/tailwindcss/src/at-import.ts

@@ -77,8 +77,8 @@ export function parseImportParams(params: ValueParser.ValueAstNode[]) {
     if (node.kind === 'separator') continue
 
     if (node.kind === 'word' && !uri) {
-      if (!node.value) throw new Error(`Unable to find uri`)
-      if (node.value[0] !== '"' && node.value[0] !== "'") throw new Error('Unable to find uri')
+      if (!node.value) return null
+      if (node.value[0] !== '"' && node.value[0] !== "'") return null
 
       uri = node.value.slice(1, -1)
       continue
@@ -91,17 +91,18 @@ export function parseImportParams(params: ValueParser.ValueAstNode[]) {
       return null
     }
 
-    if (!uri) throw new Error('Unable to find uri')
+    if (!uri) return null
 
     if (
       (node.kind === 'word' || node.kind === 'function') &&
       node.value.toLowerCase() === 'layer'
     ) {
-      if (layer) throw new Error('Multiple layers')
-      if (supports)
+      if (layer) return null
+      if (supports) {
         throw new Error(
           '`layer(…)` in an `@import` should come before any other functions or conditions',
         )
+      }
 
       if ('nodes' in node) {
         layer = ValueParser.toCss(node.nodes)
@@ -113,7 +114,7 @@ export function parseImportParams(params: ValueParser.ValueAstNode[]) {
     }
 
     if (node.kind === 'function' && node.value.toLowerCase() === 'supports') {
-      if (supports) throw new Error('Multiple support conditions')
+      if (supports) return null
       supports = ValueParser.toCss(node.nodes)
       continue
     }
@@ -122,7 +123,7 @@ export function parseImportParams(params: ValueParser.ValueAstNode[]) {
     break
   }
 
-  if (!uri) throw new Error('Unable to find uri')
+  if (!uri) return null
 
   return { uri, layer, media, supports }
 }