check if build dir exists

libs/remix-core-plugin/src/lib/compiler-metadata.ts

@@ -50,7 +50,9 @@ export class CompilerMetadata extends Plugin {
   // Access each file in build-info, check the input sources
   // If they are all same as in current compiled file and sources includes the path of compiled file, remove old build file
   async removeStoredBuildInfo (currentInput, path, filePath) {
-    const allBuildFiles = await this.call('fileManager', 'fileList', this.joinPath(path, this.innerPath, 'build-info/'))
+    const buildDir = this.joinPath(path, this.innerPath, 'build-info/')
+    if (await this.call('fileManager', 'exists', buildDir)) {
+      const allBuildFiles = await this.call('fileManager', 'fileList', buildDir)
       const currentInputFileNames = Object.keys(currentInput.sources)
       for (const fileName of allBuildFiles) {
         let fileContent = await this.call('fileManager', 'readFile', fileName)
@@ -60,6 +62,7 @@ export class CompilerMetadata extends Plugin {
         if (inputIntersection.length === 0 && inputFiles.includes(filePath)) await this.call('fileManager', 'remove', fileName)
       }
     }
+  }
 
   async setBuildInfo (version, input, output, path, filePath) {
     input = JSON.parse(input)