re-start error

[qarlosalberto]

Sometimes when I re-start the LS I have this error:

                    await this.client.onReady();
                    await this.client.stop();
                    this.languageServerDisposable.dispose();
                    this.languageServerDisposable = this.client.start();
                    this.context.subscriptions.push(this.languageServerDisposable);

[Error - 8:01:08 PM] Starting client failed
Error: Connection is already listening
    at throwIfListening (/home/carlos/repo/vscode-terosHDL/packages/teroshdl/node_modules/vscode-jsonrpc/lib/common/connection.js:730:19)
    at Object.listen (/home/carlos/repo/vscode-terosHDL/packages/teroshdl/node_modules/vscode-jsonrpc/lib/common/connection.js:1026:13)
    at Object.listen (/home/carlos/repo/vscode-terosHDL/packages/teroshdl/node_modules/vscode-languageclient/lib/common/client.js:36:34)
    at /home/carlos/repo/vscode-terosHDL/packages/teroshdl/node_modules/vscode-languageclient/lib/common/client.js:2046:24
[Error - 8:01:08 PM] Cannot load workspace: Initialize request is missing rootUri parameter.
Loaded Installation configuration file: /home/carlos/repo/vscode-terosHDL/packages/teroshdl/server/vhdl_ls/0.65.0/vhdl_ls-x86_64-unknown-linux-musl/bin/../vhdl_libraries/vhdl_ls.toml
Loaded HOME folder configuration file: /home/carlos/.vhdl_ls.toml
[Error - 8:01:08 PM] Library mapping is unknown due to missing vhdl_ls.toml config file in the workspace root path: Workspace root configuration file not set
thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: ProtocolError("expected initialized notification, got: Request(Request { id: RequestId(I32(1)), method: \"shutdown\", params: Null })")', vhdl_ls/src/stdio_server.rs:78:14
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
[Warn  - 8:01:08 PM] Without library mapping semantic analysis might be incorrect
[Info  - 8:01:08 PM] Connection to server got closed. Server will restart.
[Error - 8:01:08 PM] Cannot load workspace: Initialize request is missing rootUri parameter.
Loaded Installation configuration file: /home/carlos/repo/vscode-terosHDL/packages/teroshdl/server/vhdl_ls/0.65.0/vhdl_ls-x86_64-unknown-linux-musl/bin/../vhdl_libraries/vhdl_ls.toml
Loaded HOME folder configuration file: /home/carlos/.vhdl_ls.toml
[Error - 8:01:08 PM] Library mapping is unknown due to missing vhdl_ls.toml config file in the workspace root path: Workspace root configuration file not set
[Warn  - 8:01:08 PM] Without library mapping semantic analysis might be incorrect
[Warn  - 8:01:08 PM] Opening file /home/carlos/.vscode/extensions/teros-technology.teroshdl-6.0.0/resources/project_manager/examples/ghdl/half_adder_tb.vhd that is not part of the project