Frequently Asked Question List for TeX
Errors
This is an error you may encounter in LaTeX when a tabular
environment is being processed. “Alignment tabs” are the
& signs that separate the columns of a tabular
(or array or matrix) environment; so the error message
! Extra alignment tab has been changed to cr
could arise from a simple typo, such as:
begin{tabular}{ll}
hello & there & jim \
goodbye & now
end{tabular}
where the second & in the first line of the table is more than the
two-column ll column specification can cope with. In this
case, an extra l in that solves the problem. (If you
continue from the error in this case, jim will be moved
to a row of his own.) Another simple typo that can provoke the error
is:
begin{tabular}{ll}
hello & there
goodbye & now
end{tabular}
where the \ has been missed from the first line of the table.
In this case, if you continue from the error, you will find that
LaTeX has made a table equivalent to:
begin{tabular}{ll}
hello & there goodbye\
now
end{tabular}
(with the second line of the table having only one cell).
Rather more difficult to spot is the occurrence of the error when
you’re using alignment instructions in a p column:
usepackage{array}
...
begin{tabular}{l>{raggedright}p{2in}}
here & we are again \
happy & as can be
end{tabular}
the problem here (as explained in
tabular cell alignment) is that the
raggedright command in the column specification has overwritten
tabulars definition of \, so that
happy appears in a new line of the second column, and the
following & appears to LaTeX just like the second
& in the first example above.
Get rid of the error in the way described in
tabular cell alignment — either use
tabularnewline explicitly, or use the RBS trick described
there.
The amsmath package adds a further twist; when typesetting
a matrix (the package provides many matrix environments), it has a
fixed maximum number of columns in a matrix — exceed that maximum,
and the error will appear. By default, the maximum is set to 10, but
the value is stored in counter MaxMatrixCols and may be
changed (in the same way as any counter):
setcounter{MaxMatrixCols}{20}
FAQ ID: Q-altabcr
I get an error message for a table. Strange thing is that I already have a similar table in my file, and thereby I don’t get an error message… Can someone help me out?
The table is the following:
begin{table}[htbp]
centering
caption{Impact on Trade Balance, in million US $ change from base}
scalebox{1}{
begin{tabular}{lccc}
hlinehline
multicolumn{4}{l}{Scenario A} \
hline
& EFTA & CA & ROW \[-10pt]
& & & \
Non-Agriculture & 3.1598 & -3.9787 & 1.0283 \
Agriculture & -1.9159 & 3.2666 & -2.0655 \
Services & -1.8677 & 0.3535 & 2.01962 \cline{2-12}
Total & -0.6238 & -0.3586 & 0.9824 \
hline
multicolumn{4}{l}{Scenario B} \
hline
Non-Agriculture & 2.5389 & -3.0276 & 0.6769 \
Agriculture & -1.0801 & 1.9608 & -1.2893 \
Services & -1.8290 & 0.7192 & 1.3302 \cline{2-12}
Total & -0.3702 & -0.3476 & 0.7178 \
hlinehline
end{tabular}}
caption*{scriptsize{Source: RunGTAP.}}
label{tbl:EffectsOnTradeBalance}
end{table}
The error message is the following:
! Extra alignment tab has been changed to cr.
<template> endtemplate
l.2510 end{tabular}}
You have given more span or & marks than there were
in the preamble to the halign or valign now in progress.
Werner♦
580k127 gold badges1366 silver badges2231 bronze badges
asked May 13, 2015 at 17:26
2
The code
cline{2-12}
requests a horizontal rule to span from column 2 through to column 12. However, you only have a 4-column tabular since you’ve used
begin{tabular}{lccc}
You’re probably interested in using cline{2-4}.
answered May 13, 2015 at 17:32
Werner♦Werner
580k127 gold badges1366 silver badges2231 bronze badges
1
I get an error message for a table. Strange thing is that I already have a similar table in my file, and thereby I don’t get an error message… Can someone help me out?
The table is the following:
begin{table}[htbp]
centering
caption{Impact on Trade Balance, in million US $ change from base}
scalebox{1}{
begin{tabular}{lccc}
hlinehline
multicolumn{4}{l}{Scenario A} \
hline
& EFTA & CA & ROW \[-10pt]
& & & \
Non-Agriculture & 3.1598 & -3.9787 & 1.0283 \
Agriculture & -1.9159 & 3.2666 & -2.0655 \
Services & -1.8677 & 0.3535 & 2.01962 \cline{2-12}
Total & -0.6238 & -0.3586 & 0.9824 \
hline
multicolumn{4}{l}{Scenario B} \
hline
Non-Agriculture & 2.5389 & -3.0276 & 0.6769 \
Agriculture & -1.0801 & 1.9608 & -1.2893 \
Services & -1.8290 & 0.7192 & 1.3302 \cline{2-12}
Total & -0.3702 & -0.3476 & 0.7178 \
hlinehline
end{tabular}}
caption*{scriptsize{Source: RunGTAP.}}
label{tbl:EffectsOnTradeBalance}
end{table}
The error message is the following:
! Extra alignment tab has been changed to cr.
<template> endtemplate
l.2510 end{tabular}}
You have given more span or & marks than there were
in the preamble to the halign or valign now in progress.
Werner♦
580k127 gold badges1366 silver badges2231 bronze badges
asked May 13, 2015 at 17:26
2
The code
cline{2-12}
requests a horizontal rule to span from column 2 through to column 12. However, you only have a 4-column tabular since you’ve used
begin{tabular}{lccc}
You’re probably interested in using cline{2-4}.
answered May 13, 2015 at 17:32
Werner♦Werner
580k127 gold badges1366 silver badges2231 bronze badges
1
In R markdown I want to make the table with 2 rows and 8 columns.
begin{table}[ht]
begin{tabular}{c|c|c|c|c|c|c|c}
hline
variable & N & Mean & Std.Dev & SE Mean & 95% cI & T & P \
Y & 25 & 92.5805 & ? & 0.4673 & (91.6160, ?) & ? & 0.002 \
hline
end{tabular}
end{table}
I entered this command and it returns this error message.
! Extra alignment tab has been changed to cr.
<recently read> endtemplate
l.101 Y & 25 & 92.5805 &
pandoc.exe: Error producing PDF
error: pandoc document conversion failed with error 43
I guess I entered tabular right and nothing to be calculated.
They’ are just texts and numbers.
I tried to search similar questions and compare the examples codes.
But I don’t know how to solve it.
asked Mar 18, 2018 at 16:05
Specify your tablar correctly with extra vertical bars | at the beginning and at the end. In addition escape the percent sign with a backslash %, otherwise it has a meaning as a program code.
begin{table}[ht]
begin{tabular}{|c|c|c|c|c|c|c|c|}
hline
variable & N & Mean & Std.Dev & SE Mean & 95% cI & T & P \
Y & 25 & 92.5805 & ? & 0.4673 & (91.6160, ?) & ? & 0.002 \
hline
end{tabular}
end{table}
Hope this would work for you?
answered Mar 18, 2018 at 16:57
jay.sfjay.sf
54.5k6 gold badges52 silver badges97 bronze badges
1
I encountered the same error when omitting a justification argument for one of the aligned columns. In this example, I want to left justify two equations using an array rather than a table:
begin{array}{l}
hat{z} =& frac{beta_0}{1 - beta_z} \
hat{z}' =& beta_0+beta_zleft(frac{beta_0}{1-beta_z}right).
end{array}
For which we see the same error:
! Extra alignment tab has been changed to cr.
<recently read> endtemplate
Indeed the principle of the issue is the same as for tabular, however adding vertical bars | will not fix the problem. Only by adding the missing l in begin{array}{l} (which becomes begin{array}{ll}) resolved the error.
answered Oct 5, 2018 at 10:03
WillWill
538 bronze badges
Почему-то окружение align не хочет работать, как это обычно предусмотрено, т.е.
begin{align}
…
end{align}
вне матмоды. При этом выдается ошибка
Код:
! Missing # inserted in alignment preamble.
<to be read again>
crcr
l.103 end{align*}
There should be exactly one # between &’s, when an
halign or valign is being set up. In this case you had
none, so I’ve put one in; maybe that will work.
! Missing $ inserted.
<inserted text>
$
l.103 end{align*}
I’ve inserted a begin-math/end-math symbol since I think
you left one out. Proceed, with fingers crossed.
! Missing $ inserted.
<inserted text>
$
l.103 end{align*}
I’ve inserted a begin-math/end-math symbol since I think
you left one out. Proceed, with fingers crossed.
! Extra alignment tab has been changed to cr.
<recently read> endtemplate
l.103 end{align*}
You have given more span or & marks than there were
in the preamble to the halign or valign now in progress.
So I’ll assume that you meant to type cr instead.
! Missing $ inserted.
<inserted text>
$
l.103 end{align*}
I’ve inserted a begin-math/end-math symbol since I think
you left one out. Proceed, with fingers crossed.
и т.д. (всего 100 ошибок на одно окружение, на одну и ту же строку). На печать при этом ничего съедобного не выдается, dvi-файл ужасен.
В порядке эксперимента окружение было загнано в матмоду. Число ошибок уменьшилось до одной, вид у формулы соответствует желаемому, ошибка:
Код:
! Package amsmath Error: begin{align*} allowed only in paragraph mode.
See the amsmath package documentation for explanation.
Type H <return> for immediate help.
…
l.97 begin{align*}
You’ve lost some text. Try typing <return> to proceed.
If that doesn’t work, type X <return> to quit.
что естественно, впрочем, как раз. Но отображается все как надо.
Может, кто-нибудь сталкивался?
Пакет amsmath подключен.