6 files changed, 32 insertions, 5 deletions
diff --git a/server/src/core/hover/hover.lua b/server/src/core/hover/hover.lua
index ca1e03d4..2ee5cf46 100644
--- a/server/src/core/hover/hover.lua
+++ b/server/src/core/hover/hover.lua
@@ -298,6 +298,9 @@ local function hoverAsTargetUri(source, lsp)
         return nil
     end
     local path = lsp.workspace:relativePathByUri(uri)
+    if not path then
+        return nil
+    end
     return {
         description = ('[%s](%s)'):format(path:string(), uri),
     }
diff --git a/server/src/method/textDocument/didChange.lua b/server/src/method/textDocument/didChange.lua
index b2cad74d..82e6c096 100644
--- a/server/src/method/textDocument/didChange.lua
+++ b/server/src/method/textDocument/didChange.lua
@@ -3,7 +3,7 @@ return function (lsp, params)
     local change = params.contentChanges
     if lsp.workspace then
         local path = lsp.workspace:relativePathByUri(doc.uri)
-        if not lsp.workspace:isLuaFile(path) then
+        if not path or not lsp.workspace:isLuaFile(path) then
             return
         end
         if not lsp:isOpen(doc.uri) and lsp.workspace.gitignore(path:string()) then
diff --git a/server/src/method/workspace/didChangeWatchedFiles.lua b/server/src/method/workspace/didChangeWatchedFiles.lua
index dcca48f1..3ce68924 100644
--- a/server/src/method/workspace/didChangeWatchedFiles.lua
+++ b/server/src/method/workspace/didChangeWatchedFiles.lua
@@ -14,6 +14,9 @@ return function (lsp, params)
     local needReset
     for _, change in ipairs(params.changes) do
         local path = uric.decode(change.uri)
+        if not path then
+            goto CONTINUE
+        end
         if change.type == FileChangeType.Created then
             lsp.workspace:addFile(path)
             if lsp:getVM(change.uri) then
@@ -32,6 +35,7 @@ return function (lsp, params)
         then
             lsp:reScanFiles()
         end
+        ::CONTINUE::
     end
     -- 缓存过的文件发生变化后，重新计算
     if needReset then
diff --git a/server/src/service.lua b/server/src/service.lua
index 7245b4e7..c763d73a 100644
--- a/server/src/service.lua
+++ b/server/src/service.lua
@@ -178,6 +178,9 @@ function mt:isLua(uri)
         return true
     end
     local path = self.workspace:absolutePathByUri(uri)
+    if not path then
+        return false
+    end
     if self.workspace:isLuaFile(path) then
         return true
     end
@@ -192,6 +195,9 @@ function mt:isIgnored(uri)
         return true
     end
     local path = self.workspace:relativePathByUri(uri)
+    if not path then
+        return true
+    end
     if self.workspace.gitignore(path:string()) then
         return true
     end
diff --git a/server/src/uri.lua b/server/src/uri.lua
index ec3cdad6..9053447c 100644
--- a/server/src/uri.lua
+++ b/server/src/uri.lua
@@ -9,7 +9,7 @@ local OS = platform.OS == 'Windows' and 'win32' or 'unix'
 local function decode(uri)
     local obj = URI:new(uri)
     if not obj.filesystem_path then
-        return ''
+        return nil
     end
     local fullPath = obj:filesystem_path(OS)
     local path = fs.path(fullPath)
diff --git a/server/src/workspace.lua b/server/src/workspace.lua
index c5db8c5a..d50deca7 100644
--- a/server/src/workspace.lua
+++ b/server/src/workspace.lua
@@ -236,7 +236,11 @@ end
 
 function mt:findPath(baseUri, searchers)
     local results = {}
-    local baseName = getFileName(uric.decode(baseUri))
+    local basePath = uric.decode(baseUri)
+    if not basePath then
+        return nil
+    end
+    local baseName = getFileName(basePath)
     for filename, uri in pairs(self.files) do
         if filename ~= baseName then
             for _, searcher in ipairs(searchers) do
@@ -370,8 +374,12 @@ function mt:matchPath(baseUri, input)
         return nil
     end
     first = first:gsub('%W', '%%%1')
-    local baseName = getFileName(uric.decode(baseUri))
-    local rootLen = #self.root:string()
+    local basePath = uric.decode(baseUri)
+    if not basePath then
+        return nil
+    end
+    local baseName = getFileName()
+    local rootLen = #self.root:string(basePath)
     local map = {}
     for filename in pairs(self.files) do
         if filename ~= baseName then
@@ -477,6 +485,9 @@ end
 ---@return path
 function mt:relativePathByUri(uri)
     local path = uric.decode(uri)
+    if not path then
+        return nil
+    end
     local relate = fs.relative(path, self.root)
     return relate
 end
@@ -485,6 +496,9 @@ end
 ---@return path
 function mt:absolutePathByUri(uri)
     local path = uric.decode(uri)
+    if not path then
+        return nil
+    end
     return fs.absolute(path)
 end