OPA 创建聊天抛出未捕获的异常

Question

安装后，选中 $opa --version，它可以运行并显示 1.2.0。但是在那之后，当我输入 $opa create chat 时，如文档中所示，我收到以下错误：

Uncaught exception : ReferenceError: BslString_char_at is not defined
ReferenceError: BslString_char_at is not defined
    at __v2_next_ec6de8cf (/usr/local/lib/opa/stdlib/stdlib.qmljs/stdlib.core.opx/main.js:2107:124)
    at __v1_an_aux2_f2f00d5f (/usr/local/lib/opa/stdlib/stdlib.qmljs/stdlib.core.rpc.core.opx/main.js:1510:132)
    at ___to_text_in_js_ll_f2f00d5f (/usr/local/lib/opa/stdlib/stdlib.qmljs/stdlib.core.rpc.core.opx/main.js:1518:89)
    at /usr/local/lib/opa/stdlib/stdlib.qmljs/stdlib.core.rpc.core.opx/main.js:2312:60
    at global.execute_ (/usr/lib/node_modules/opabsl.opp/node_modules/opa-js-runtime-cps/main.js:22:49)
    at global.execute1 (/usr/lib/node_modules/opabsl.opp/node_modules/opa-js-runtime-cps/main.js:23:50)
    at global.loop_schedule (/usr/lib/node_modules/opabsl.opp/node_modules/opa-js-runtime-cps/main.js:38:339)
    at global.BslCps_topwait (/usr/lib/node_modules/opabsl.opp/opabslNodeJsPackage.js:958:104)
    at Object.<anonymous> (/usr/local/lib/opa/stdlib/stdlib.qmljs/stdlib.core.xhtml.opx/main.js:911:25)
    at Module._compile (module.js:456:26)

/usr/lib/node_modules/opabsl.opp/opabslNodeJsPackage.js:959
throw new (global.Error)("Your toplevel contains value which can't be synchron
      ^
Error: Your toplevel contains value which can't be synchronously computed
    at global.BslCps_topwait (/usr/lib/node_modules/opabsl.opp/opabslNodeJsPackage.js:959:7)
    at Object.<anonymous> (/usr/local/lib/opa/stdlib/stdlib.qmljs/stdlib.core.xhtml.opx/main.js:911:25)
    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Module.require (module.js:364:17)
    at require (module.js:380:17)
    at Object.<anonymous> (/usr/local/lib/opa/stdlib/stdlib.qmljs/stdlib.core.web.request.opx/main.js:7:1)
    at Module._compile (module.js:456:26)

操作系统：Ubuntu 14.04 64 位
我尝试从源代码安装和构建，但仍然是同样的问题。我也是 linux 的新手，不确定我该如何解决这个问题。看起来这是 C++ STL 代码中的一个问题，但它抱怨的具体功能是：

BslString_char_at is not defined

我无法在互联网上找到，不确定从哪里拉入和放置它。

非常感谢您的帮助。我确实觉得OPA一定有美好的未来，我还没有加入。

谢谢，阿比吉

Answer 1

sudo opa create chat

适合我

OPA 创建聊天抛出未捕获的异常

OPA create chat throws Uncaught exception

ubuntu

compiler-errors

opa