cannot use doc & help

警告: MATLAB 无法解析 URL 并在浏览器中将其打开:

> 位置：web>displayWarningMessage (第 172 行)

位置: web (第 114 行)

>> help conv

警告: 执行 'matlab.internal.help.helpProcess' 类析构函数时，捕获到以下错误:

错误使用 contains

the input should be either a char-array or a cell-array with chars

出错 matlab.internal.help.makeDualCommand (第 11 行)

if contains(command,'.') || any(contains(string(varargin), invalidDualArgumentPattern))

出错 matlab.internal.help.helpProcess/displayHelp (第 18 行)

searchMessage =

getString(message('MATLAB:helpUtils:displayHelp:SearchMessageWithLinks',

erase(matlab.internal.help.makeDualCommand('docsearch', hp.topic), '"')));

出错 matlab.internal.help.helpProcess/delete (第 104 行)

disp(hp.displayHelp);

出错 help (第 31 行)

end

> 位置：help (第 31 行)

>> doc conv

错误使用 ismember

第二个参数 必须为文本。

出错 split (第 60 行)

sep = ismember(str, delimiter);

出错 matlab.internal.doc.url.DocContentPage/splitPath (第 139 行)

pathParts = split(pathParts,"/"|"\")';

出错 matlab.internal.doc.url.DocContentPage/set.RelativePath (第 52 行)

splitPath = matlab.internal.doc.url.DocContentPage.splitPath(value);

出错 matlab.internal.doc.reference.getReferencePage>getReferenceItemDocPage (第 129 行)

docPage.RelativePath = refItem.Href;

出错 matlab.internal.doc.reference.getReferencePage>findReferencePage (第 76 行)

docPage = getReferenceItemDocPage(refItems(1));

出错 matlab.internal.doc.reference.getReferencePage (第 22 行)

[docPage, refTopics, primitive] = findReferencePage(topic, isVariable);

出错 doc (第 57 行)

[docPage, displayText, primitive] = matlab.internal.doc.reference.getReferencePage(topics);

[至韬]

Output argument "varargout{1}" (and possibly others) not assigned a value in the execution with

"weboptions" function.

出错 matlab.internal.doc.updateConnectorDocroot (第 3 行)

options = weboptions('RequestMethod','post', ...

Output argument "varargout{1}" (and possibly others) not assigned a value in the execution with

"weboptions" function.

出错 matlab.internal.doc.search.sendSearchMessage (第 18 行)

options = weboptions('RequestMethod','post', ...

出错 matlab.internal.doc.search.configureSearchServer (第 19 行)

matlab.internal.doc.search.sendSearchMessage('addons', 'Body', '[]');

Answer 1

[Leo]

It seems to be the same problem:

>> doc view

Error using split

Too many output arguments.

Error in matlab.internal.doc.url.DocContentPage/splitPath (line 139)

pathParts = split(pathParts,"/"|"\")';

Error in matlab.internal.doc.url.DocContentPage/set.RelativePath (line 52)

splitPath = matlab.internal.doc.url.DocContentPage.splitPath(value);

Error in matlab.internal.doc.reference.getReferencePage>getReferenceItemDocPage (line 124)

docPage.RelativePath = refItem.Href;

Error in matlab.internal.doc.reference.getReferencePage>findReferencePage (line 72)

docPage = getReferenceItemDocPage(refItem);

Error in matlab.internal.doc.reference.getReferencePage (line 18)

[docPage, refTopics, primitive] = findReferencePage(topic, isVariable);

Error in doc (line 57)

[docPage, displayText, primitive] = matlab.internal.doc.reference.getReferencePage(topics);