overleaf/services/web/frontend/js/ide/human-readable-logs/HumanReadableLogsHints.jsx

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import PropTypes from 'prop-types'
import {
packageSuggestionsForCommands,
packageSuggestionsForEnvironments,
} from './HumanReadableLogsPackageSuggestions'
import getMeta from '@/utils/meta'
function WikiLink({ url, children }) {
if (getMeta('ol-wikiEnabled')) {
return (
<a href={url} target="_blank" rel="noopener">
{children}
</a>
)
} else {
return <>{children}</>
}
}
WikiLink.propTypes = {
url: PropTypes.string.isRequired,
children: PropTypes.node.isRequired,
}
const hints = {
hint_misplaced_alignment_tab_character: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/Misplaced_alignment_tab_character_%26',
formattedContent: () => (
<>
You have placed an alignment tab character '&' in the wrong place. If
you want to align something, you must write it inside an align
environment such as \begin
{'{align}'} \end
{'{align}'}, \begin
{'{tabular}'} \end
{'{tabular}'}, etc. If you want to write an ampersand '&' in text, you
must write \& instead.
</>
),
},
hint_extra_alignment_tab_has_been_changed: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/Extra_alignment_tab_has_been_changed_to_%5Ccr',
formattedContent: () => (
<>
You have written too many alignment tabs in a table, causing one of them
to be turned into a line break. Make sure you have specified the correct
number of columns in your{' '}
<WikiLink url="https://www.overleaf.com/learn/Tables">table</WikiLink>.
</>
),
},
hint_display_math_should_end_with: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/Display_math_should_end_with_$$',
formattedContent: () => (
<>
You have forgotten a $ sign at the end of 'display math' mode. When
writing in display math mode, you must always math write inside $$ $$.
Check that the number of $s match around each math expression.
</>
),
},
hint_missing_inserted: {
extraInfoURL: 'https://www.overleaf.com/learn/Errors/Missing_$_inserted',
formattedContent: () => (
<>
<p>
You need to enclose all mathematical expressions and symbols with
special markers. These special markers create a math mode.
</p>
<p>
Use <code>$...$</code> for inline math mode, and <code>\[...\]</code>
or one of the mathematical environments (e.g. equation) for display
math mode.
</p>
<p>
This applies to symbols such as subscripts ( <code>_</code> ),
integrals ( <code>\int</code> ), Greek letters ( <code>\alpha</code>,{' '}
<code>\beta</code>, <code>\delta</code> ) and modifiers{' '}
<code>{'(\\vec{x}'}</code>, <code>{'\\tilde{x}'})</code>.
</p>
</>
),
},
hint_reference_undefined: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/There_were_undefined_references',
formattedContent: () => (
<>
You have referenced something which has not yet been labelled. If you
have labelled it already, make sure that what is written inside \ref
{'{...}'} is the same as what is written inside \label
{'{...}'}.
</>
),
},
hint_there_were_undefined_references: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/There_were_undefined_references',
formattedContent: () => (
<>
You have referenced something which has not yet been labelled. If you
have labelled it already, make sure that what is written inside \ref
{'{...}'} is the same as what is written inside \label
{'{...}'}.
</>
),
},
hint_citation_on_page_undefined_on_input_line: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/Citation_XXX_on_page_XXX_undefined_on_input_line_XXX',
formattedContent: () => (
<>
You have cited something which is not included in your bibliography.
Make sure that the citation (\cite
{'{...}'}) has a corresponding key in your bibliography, and that both
are spelled the same way.
</>
),
},
hint_label_multiply_defined_labels: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/There_were_multiply-defined_labels',
formattedContent: () => (
<>
You have used the same label more than once. Check that each \label
{'{...}'} labels only one item.
</>
),
},
hint_float_specifier_changed: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/%60!h%27_float_specifier_changed_to_%60!ht%27',
formattedContent: () => (
<>
The float specifier 'h' is too strict of a demand for LaTeX to place
your float in a nice way here. Try relaxing it by using 'ht', or even
'htbp' if necessary. If you want to try keep the float here anyway,
check out the{' '}
<WikiLink url="https://www.overleaf.com/learn/Positioning_of_Figures">
float package
</WikiLink>
.
</>
),
},
hint_no_positions_in_optional_float_specifier: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/No_positions_in_optional_float_specifier',
formattedContent: () => (
<>
You have forgotten to include a float specifier, which tells LaTeX where
to position your figure. To fix this, either insert a float specifier
inside the square brackets (e.g. \begin
{'{figure}'}
[h]), or remove the square brackets (e.g. \begin
{'{figure}'}
). Find out more about float specifiers{' '}
<WikiLink url="https://www.overleaf.com/learn/Positioning_of_Figures">
here
</WikiLink>
.
</>
),
},
hint_undefined_control_sequence: {
formattedContent: details => {
if (details?.length && packageSuggestionsForCommands.has(details[0])) {
const command = details[0]
const suggestion = packageSuggestionsForCommands.get(command)
return (
<>
<p>
We think youve got a missing package! The <code>{command}</code>{' '}
command won't work unless you include
<code>{suggestion.command}</code> in your{' '}
<WikiLink url="https://www.overleaf.com/learn/latex/Learn_LaTeX_in_30_minutes#The_preamble_of_a_document">
document preamble
</WikiLink>
.{' '}
<WikiLink url="https://www.overleaf.com/learn/latex/Learn_LaTeX_in_30_minutes#Finding_and_using_LaTeX_packages">
Learn more about packages
</WikiLink>
.
</p>
</>
)
}
return (
<>
The compiler is having trouble understanding a command you have used.
Check that the command is spelled correctly. If the command is part of
a package, make sure you have included the package in your preamble
using <code>\usepackage</code>
{'{...}'}.
<div className="log-entry-content-link">
<a
href="https://www.overleaf.com/learn/Errors/Undefined_control_sequence"
target="_blank"
rel="noopener"
>
Learn more
</a>
</div>
</>
)
},
},
hint_undefined_environment: {
formattedContent: details => {
if (
details?.length &&
packageSuggestionsForEnvironments.has(details[0])
) {
const environment = details[0]
const suggestion = packageSuggestionsForEnvironments.get(environment)
return (
<>
<p>
We think youve got a missing package! The{' '}
<code>{environment}</code> environment won't work unless you
include <code>{suggestion.command}</code> in your{' '}
<WikiLink url="https://www.overleaf.com/learn/latex/Learn_LaTeX_in_30_minutes#The_preamble_of_a_document">
document preamble
</WikiLink>
.{' '}
<WikiLink url="https://www.overleaf.com/learn/latex/Learn_LaTeX_in_30_minutes#Finding_and_using_LaTeX_packages">
Learn more about packages
</WikiLink>
.
</p>
</>
)
}
return (
<>
You have created an environment (using \begin
{'{…}'} and \end
{'{…}'} commands) which is not recognized. Make sure you have included
the required package for that environment in your preamble, and that
the environment is spelled correctly.
<div className="log-entry-content-link">
<a
href="https://www.overleaf.com/learn/Errors%2FLaTeX%20Error%3A%20Environment%20XXX%20undefined"
target="_blank"
rel="noopener"
>
Learn more
</a>
</div>
</>
)
},
},
hint_file_not_found: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/File_XXX_not_found_on_input_line_XXX',
formattedContent: () => (
<>
The compiler cannot find the file you want to include. Make sure that
you have{' '}
<WikiLink url="https://www.overleaf.com/learn/how-to/Including_images_on_Overleaf">
uploaded the file
</WikiLink>{' '}
and{' '}
<WikiLink url="https://www.overleaf.com/learn/Errors/File_XXX_not_found_on_input_line_XXX.">
specified the file location correctly
</WikiLink>
.
</>
),
},
hint_unknown_graphics_extension: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/LaTeX_Error:_Unknown_graphics_extension:_.XXX',
formattedContent: () => (
<>
The compiler does not recognise the file type of one of your images.
Make sure you are using a{' '}
<WikiLink url="https://www.overleaf.com/learn/Errors/LaTeX_Error:_Unknown_graphics_extension:_.gif.">
supported image format
</WikiLink>{' '}
for your choice of compiler, and check that there are no periods (.) in
the name of your image.
</>
),
},
hint_unknown_float_option_h: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/LaTeX_Error:_Unknown_float_option_%60H%27',
formattedContent: () => (
<>
The compiler isn't recognizing the float option 'H'. Include \usepackage
{'{float}'} in your preamble to fix this.
</>
),
},
hint_unknown_float_option_q: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/LaTeX_Error:_Unknown_float_option_%60q%27',
formattedContent: () => (
<>
You have used a float specifier which the compiler does not understand.
You can learn more about the different float options available for
placing figures{' '}
<WikiLink url="https://www.overleaf.com/learn/Positioning_of_Figures">
here
</WikiLink>{' '}
.
</>
),
},
hint_math_allowed_only_in_math_mode: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/LaTeX_Error:_%5Cmathrm_allowed_only_in_math_mode',
formattedContent: () => (
<>
You have used a font command which is only available in math mode. To
use this command, you must be in maths mode (E.g. $ $ or \begin
{'{math}'} \end
{'{math}'}
). If you want to use it outside of math mode, use the text version
instead: \textrm, \textit, etc.
</>
),
},
hint_mismatched_environment: {
formattedContent: () => (
<>
You have used \begin
{'{...}'} without a corresponding \end
{'{...}'}.
</>
),
},
hint_mismatched_brackets: {
formattedContent: () => (
<>You have used an open bracket without a corresponding close bracket.</>
),
},
hint_can_be_used_only_in_preamble: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/LaTeX_Error:_Can_be_used_only_in_preamble',
formattedContent: () => (
<>
You have used a command in the main body of your document which should
be used in the preamble. Make sure that \documentclass[]
{'{…}'} and all \usepackage
{'{…}'} commands are written before \begin
{'{document}'}.
</>
),
},
hint_missing_right_inserted: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/Missing_%5Cright_insertede',
formattedContent: () => (
<>
You have started an expression with a \left command, but have not
included a corresponding \right command. Make sure that your \left and
\right commands balance everywhere, or else try using \Biggl and \Biggr
commands instead as shown{' '}
<WikiLink url="https://www.overleaf.com/learn/Errors/Missing_%5Cright_inserted">
here
</WikiLink>
.
</>
),
},
hint_double_superscript: {
extraInfoURL: 'https://www.overleaf.com/learn/Errors/Double_superscript',
formattedContent: () => (
<>
You have written a double superscript incorrectly as a^b^c, or else you
have written a prime with a superscript. Remember to include {'{and}'}{' '}
when using multiple superscripts. Try a^
{'{b ^ c}'} instead.
</>
),
},
hint_double_subscript: {
extraInfoURL: 'https://www.overleaf.com/learn/Errors/Double_subscript',
formattedContent: () => (
<>
You have written a double subscript incorrectly as a_b_c. Remember to
include {'{and}'} when using multiple subscripts. Try a_
{'{b_c}'} instead.
</>
),
},
hint_no_author_given: {
extraInfoURL: 'https://www.overleaf.com/learn/Errors/No_%5Cauthor_given',
formattedContent: () => (
<>
You have used the \maketitle command, but have not specified any
\author. To fix this, include an author in your preamble using the
\author
{'{…}'} command.
</>
),
},
hint_somethings_wrong_perhaps_a_missing_item: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/LaTeX_Error:_Something%27s_wrong--perhaps_a_missing_%5Citem',
formattedContent: () => (
<>
There are no entries found in a list you have created. Make sure you
label list entries using the \item command, and that you have not used a
list inside a table.
</>
),
},
hint_misplaced_noalign: {
extraInfoURL: 'https://www.overleaf.com/learn/Errors/Misplaced_%5Cnoalign',
formattedContent: () => (
<>
You have used a \hline command in the wrong place, probably outside a
table. If the \hline command is written inside a table, try including \\
before it.
</>
),
},
hint_no_line_here_to_end: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/LaTeX_Error:_There%27s_no_line_here_to_end',
formattedContent: () => (
<>
You have used a \\ or \newline command where LaTeX was not expecting
one. Make sure that you only use line breaks after blocks of text, and
be careful using linebreaks inside lists and other environments.
</>
),
},
hint_verb_ended_by_end_of_line: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors/LaTeX_Error:_%5Cverb_ended_by_end_of_line',
formattedContent: () => (
<>
You have used a \verb command incorrectly. Try replacling the \verb
command with \begin
{'{verbatim}'}
\end
{'{verbatim}'}
.\
</>
),
},
hint_illegal_unit_of_measure_pt_inserted: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors%2FIllegal%20unit%20of%20measure%20(pt%20inserted)',
formattedContent: () => (
<>
You have written a length, but have not specified the appropriate units
(pt, mm, cm etc.). If you have not written a length, check that you have
not witten a linebreak \\ followed by square brackets [] anywhere.
</>
),
},
hint_extra_right: {
extraInfoURL: 'https://www.overleaf.com/learn/Errors/Extra_%5Cright',
formattedContent: () => (
<>
You have written a \right command without a corresponding \left command.
Check that all \left and \right commands balance everywhere.
</>
),
},
hint_missing_begin_document_: {
extraInfoURL:
'https://www.overleaf.com/learn/Errors%2FLaTeX%20Error%3A%20Missing%20%5Cbegin%20document',
formattedContent: () => (
<>
No \begin
{'{document}'} command was found. Make sure you have included \begin
{'{document}'} in your preamble, and that your main document is set
correctly.
</>
),
},
hint_mismatched_environment2: {
formattedContent: () => (
<>
You have used \begin
{'{}'} without a corresponding \end
{'{}'}.
</>
),
},
hint_mismatched_environment3: {
formattedContent: () => (
<>
You have used \begin
{'{}'} without a corresponding \end
{'{}'}.
</>
),
},
hint_mismatched_environment4: {
formattedContent: () => (
<>
You have used \begin
{'{}'} without a corresponding \end
{'{}'}.
</>
),
},
}
if (!getMeta('ol-wikiEnabled')) {
Object.keys(hints).forEach(ruleId => {
hints[ruleId].extraInfoURL = null
})
}
export default hints