diff --git a/Package.resolved b/Package.resolved
index b4ca42d7..64056eaf 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -1,5 +1,5 @@
 {
-  "originHash" : "11c91097a7d3815aa19aa8bdc65446d1e51f2b556e7afb8fdff27ce1384ed4b6",
+  "originHash" : "e00b9b258083e5d180326ee4f3fedbcfea7db4ae854a2bf6745abd5db9a73971",
   "pins" : [
     {
       "identity" : "aexml",
@@ -24,8 +24,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/tuist/Command.git",
       "state" : {
-        "revision" : "07846291097a593de29846c0083b758471071cdf",
-        "version" : "0.12.2"
+        "revision" : "079a7803b581d3022469b3a331bccd51d48d2fc0",
+        "version" : "0.13.0"
       }
     },
     {
diff --git a/Sources/XcodeGraphMapper/Mappers/Phases/PBXCopyFilesBuildPhaseMapper.swift b/Sources/XcodeGraphMapper/Mappers/Phases/PBXCopyFilesBuildPhaseMapper.swift
index c5e281a7..4074dac4 100644
--- a/Sources/XcodeGraphMapper/Mappers/Phases/PBXCopyFilesBuildPhaseMapper.swift
+++ b/Sources/XcodeGraphMapper/Mappers/Phases/PBXCopyFilesBuildPhaseMapper.swift
@@ -65,7 +65,7 @@ struct PBXCopyFilesBuildPhaseMapper: PBXCopyFilesBuildPhaseMapping {
                 return .file(path: absolutePath, condition: nil, codeSignOnCopy: codeSignOnCopy)
             }
             .sorted { $0.path < $1.path }
-        let groupsFiles = fileSystemSynchronizedGroupsFiles(
+        let groupsFiles = try fileSystemSynchronizedGroupsFiles(
             phase,
             fileSystemSynchronizedGroups: fileSystemSynchronizedGroups,
             xcodeProj: xcodeProj
@@ -83,17 +83,17 @@ struct PBXCopyFilesBuildPhaseMapper: PBXCopyFilesBuildPhaseMapping {
         _ phase: PBXCopyFilesBuildPhase,
         fileSystemSynchronizedGroups: [PBXFileSystemSynchronizedRootGroup],
         xcodeProj: XcodeProj
-    ) -> [CopyFileElement] {
+    ) throws -> [CopyFileElement] {
         var files: [CopyFileElement] = []
         for fileSystemSynchronizedGroup in fileSystemSynchronizedGroups {
             if let path = fileSystemSynchronizedGroup.path {
                 let buildPhaseExceptions = fileSystemSynchronizedGroup.exceptions?
                     .compactMap { $0 as? PBXFileSystemSynchronizedGroupBuildPhaseMembershipExceptionSet }
                     .filter { $0.buildPhase == phase } ?? []
-                let groupFiles = buildPhaseExceptions.compactMap {
-                    $0.membershipExceptions?.map {
+                let groupFiles = try buildPhaseExceptions.compactMap {
+                    try $0.membershipExceptions?.map {
                         return CopyFileElement.file(
-                            path: xcodeProj.srcPath.appending(component: path).appending(RelativePath($0)),
+                            path: xcodeProj.srcPath.appending(component: path).appending(try RelativePath(validating: $0)),
                             condition: nil,
                             codeSignOnCopy: true
                         )
diff --git a/Sources/XcodeGraphMapper/Mappers/Phases/PBXFrameworksBuildPhaseMapper.swift b/Sources/XcodeGraphMapper/Mappers/Phases/PBXFrameworksBuildPhaseMapper.swift
index ca902961..fbc24a6f 100644
--- a/Sources/XcodeGraphMapper/Mappers/Phases/PBXFrameworksBuildPhaseMapper.swift
+++ b/Sources/XcodeGraphMapper/Mappers/Phases/PBXFrameworksBuildPhaseMapper.swift
@@ -57,7 +57,12 @@ struct PBXFrameworksBuildPhaseMapper: PBXFrameworksBuildPhaseMapping {
                 condition: nil
             )
         }
-        let fileRef = try buildFile.file.throwing(PBXFrameworksBuildPhaseMappingError.missingFileReference)
+        let fileRef = try buildFile.file.throwing(
+            PBXFrameworksBuildPhaseMappingError.missingFileReference(
+                buildFile.uuid,
+                xcodeProj.projectPath.appending(component: "project.pbxproj")
+            )
+        )
         if let path = fileRef.path {
             let name = path.replacingOccurrences(of: ".framework", with: "")
             let linkingStatus: LinkingStatus = (buildFile.settings?["ATTRIBUTES"] as? [String])?
@@ -98,16 +103,16 @@ struct PBXFrameworksBuildPhaseMapper: PBXFrameworksBuildPhaseMapping {
 
 /// Errors that may occur when mapping framework build phase files.
 enum PBXFrameworksBuildPhaseMappingError: Error, LocalizedError {
-    case missingFileReference
+    case missingFileReference(String, AbsolutePath)
     case missingFilePath(name: String?)
 
     var errorDescription: String? {
         switch self {
-        case .missingFileReference:
-            return "Missing `PBXBuildFile.file` reference."
+        case let .missingFileReference(buildFileUUID, pbxprojPath):
+            return "Missing 'PBXBuildFile.file' reference for \(buildFileUUID) id. Make sure an element with that id is present in the \(pbxprojPath.pathString) file."
         case let .missingFilePath(name):
             let fileName = name ?? "Unknown"
-            return "Missing or invalid file path for `PBXBuildFile`: \(fileName)."
+            return "Missing or invalid file path for 'PBXBuildFile': \(fileName)."
         }
     }
 }
diff --git a/Tests/XcodeGraphMapperTests/MapperTests/Graph/XcodeGraphMapperTests.swift b/Tests/XcodeGraphMapperTests/MapperTests/Graph/XcodeGraphMapperTests.swift
index 4b6a2825..1d356f7a 100644
--- a/Tests/XcodeGraphMapperTests/MapperTests/Graph/XcodeGraphMapperTests.swift
+++ b/Tests/XcodeGraphMapperTests/MapperTests/Graph/XcodeGraphMapperTests.swift
@@ -285,7 +285,7 @@ struct XcodeGraphMapperTests {
             pbxProj: pbxProj
         )
 
-        let appTarget = try PBXNativeTarget.test(
+        try PBXNativeTarget.test(
             name: "App",
             buildConfigurationList: configurationList,
             buildPhases: [],